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Finding the Fourth Proportional to 61,635.59, 92,453.66 and 19,515.89

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Solution

The fourth proportional to 61,635.59, 92,453.66 and 19,515.89 is: 29,273.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,635.59 : 92,453.66 = 19,515.89 : x
  2. Step 2: Convert to fraction form
    61,635.59/92,453.66 = 19,515.89/x
  3. Step 3: Cross multiply
    61,635.59x = 92,453.66 × 19,515.89
  4. Step 4: Simplify right side
    61,635.59x = 1,804,314,898.81
  5. Step 5: Solve for x
    x = 1,804,314,898.81/61,635.59
  6. Step 6: Final answer
    x = 29,273.92

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