Finding the Fourth Proportional to 72,287.92, 108,404.91 and 24,889.62

Step by Step Solution

1. Step 1: Write the proportion equation
   72,287.92 : 108,404.91 = 24,889.62 : x
2. Step 2: Convert to fraction form
   72,287.92/108,404.91 = 24,889.62/x
3. Step 3: Cross multiply
   72,287.92x = 108,404.91 × 24,889.62
4. Step 4: Simplify right side
   72,287.92x = 2,698,157,016.03
5. Step 5: Solve for x
   x = 2,698,157,016.03/72,287.92
6. Step 6: Final answer
   x = 37,325.14