Finding the Fourth Proportional to 72,288.30, 108,411.60 and 24,901.47

Step by Step Solution

1. Step 1: Write the proportion equation
   72,288.30 : 108,411.60 = 24,901.47 : x
2. Step 2: Convert to fraction form
   72,288.30/108,411.60 = 24,901.47/x
3. Step 3: Cross multiply
   72,288.30x = 108,411.60 × 24,901.47
4. Step 4: Simplify right side
   72,288.30x = 2,699,608,205.05
5. Step 5: Solve for x
   x = 2,699,608,205.05/72,288.30
6. Step 6: Final answer
   x = 37,345.02