Finding the Fourth Proportional to 59,322.62, 81,903.42 and 52,938.23

Step by Step Solution

1. Step 1: Write the proportion equation
   59,322.62 : 81,903.42 = 52,938.23 : x
2. Step 2: Convert to fraction form
   59,322.62/81,903.42 = 52,938.23/x
3. Step 3: Cross multiply
   59,322.62x = 81,903.42 × 52,938.23
4. Step 4: Simplify right side
   59,322.62x = 4,335,822,367.29
5. Step 5: Solve for x
   x = 4,335,822,367.29/59,322.62
6. Step 6: Final answer
   x = 73,088.86