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Finding the Fourth Proportional to 58,070.67, 87,047.19 and 39,352.62

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Solution

The fourth proportional to 58,070.67, 87,047.19 and 39,352.62 is: 58,989.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,070.67 : 87,047.19 = 39,352.62 : x
  2. Step 2: Convert to fraction form
    58,070.67/87,047.19 = 39,352.62/x
  3. Step 3: Cross multiply
    58,070.67x = 87,047.19 × 39,352.62
  4. Step 4: Simplify right side
    58,070.67x = 3,425,534,990.14
  5. Step 5: Solve for x
    x = 3,425,534,990.14/58,070.67
  6. Step 6: Final answer
    x = 58,989.07

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