Finding the Fourth Proportional to 72,452.24, 108,687.18 and 22,535

Step by Step Solution

1. Step 1: Write the proportion equation
   72,452.24 : 108,687.18 = 22,535 : x
2. Step 2: Convert to fraction form
   72,452.24/108,687.18 = 22,535/x
3. Step 3: Cross multiply
   72,452.24x = 108,687.18 × 22,535
4. Step 4: Simplify right side
   72,452.24x = 2,449,265,601.30
5. Step 5: Solve for x
   x = 2,449,265,601.30/72,452.24
6. Step 6: Final answer
   x = 33,805.24