Finding the Fourth Proportional to 74,436.17, 111,591.49 and 32,284.52

Step by Step Solution

1. Step 1: Write the proportion equation
   74,436.17 : 111,591.49 = 32,284.52 : x
2. Step 2: Convert to fraction form
   74,436.17/111,591.49 = 32,284.52/x
3. Step 3: Cross multiply
   74,436.17x = 111,591.49 × 32,284.52
4. Step 4: Simplify right side
   74,436.17x = 3,602,677,132.78
5. Step 5: Solve for x
   x = 3,602,677,132.78/74,436.17
6. Step 6: Final answer
   x = 48,399.55