Finding the Fourth Proportional to 155,861.76, 233,802.52 and 65,887.71

Step by Step Solution

1. Step 1: Write the proportion equation
   155,861.76 : 233,802.52 = 65,887.71 : x
2. Step 2: Convert to fraction form
   155,861.76/233,802.52 = 65,887.71/x
3. Step 3: Cross multiply
   155,861.76x = 233,802.52 × 65,887.71
4. Step 4: Simplify right side
   155,861.76x = 15,404,711,593.55
5. Step 5: Solve for x
   x = 15,404,711,593.55/155,861.76
6. Step 6: Final answer
   x = 98,835.73