Finding the Fourth Proportional to 87,997.59, 131,996.25 and 35,394.71

Step by Step Solution

1. Step 1: Write the proportion equation
   87,997.59 : 131,996.25 = 35,394.71 : x
2. Step 2: Convert to fraction form
   87,997.59/131,996.25 = 35,394.71/x
3. Step 3: Cross multiply
   87,997.59x = 131,996.25 × 35,394.71
4. Step 4: Simplify right side
   87,997.59x = 4,671,968,329.86
5. Step 5: Solve for x
   x = 4,671,968,329.86/87,997.59
6. Step 6: Final answer
   x = 53,092.00