Finding the Fourth Proportional to 89,597.28, 134,302.15 and 33,414.78

Step by Step Solution

1. Step 1: Write the proportion equation
   89,597.28 : 134,302.15 = 33,414.78 : x
2. Step 2: Convert to fraction form
   89,597.28/134,302.15 = 33,414.78/x
3. Step 3: Cross multiply
   89,597.28x = 134,302.15 × 33,414.78
4. Step 4: Simplify right side
   89,597.28x = 4,487,676,795.78
5. Step 5: Solve for x
   x = 4,487,676,795.78/89,597.28
6. Step 6: Final answer
   x = 50,087.20