Finding the Fourth Proportional to 88,747.50, 133,140.69 and 33,343.50

Step by Step Solution

1. Step 1: Write the proportion equation
   88,747.50 : 133,140.69 = 33,343.50 : x
2. Step 2: Convert to fraction form
   88,747.50/133,140.69 = 33,343.50/x
3. Step 3: Cross multiply
   88,747.50x = 133,140.69 × 33,343.50
4. Step 4: Simplify right side
   88,747.50x = 4,439,376,597.02
5. Step 5: Solve for x
   x = 4,439,376,597.02/88,747.50
6. Step 6: Final answer
   x = 50,022.55