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Finding the Fourth Proportional to 234,205.26, 351,092.61 and 84,408.89

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Solution

The fourth proportional to 234,205.26, 351,092.61 and 84,408.89 is: 126,535.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,205.26 : 351,092.61 = 84,408.89 : x
  2. Step 2: Convert to fraction form
    234,205.26/351,092.61 = 84,408.89/x
  3. Step 3: Cross multiply
    234,205.26x = 351,092.61 × 84,408.89
  4. Step 4: Simplify right side
    234,205.26x = 29,635,335,741.84
  5. Step 5: Solve for x
    x = 29,635,335,741.84/234,205.26
  6. Step 6: Final answer
    x = 126,535.74

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