Finding the Fourth Proportional to 72,191.24, 108,288.27 and 24,805.83

Step by Step Solution

1. Step 1: Write the proportion equation
   72,191.24 : 108,288.27 = 24,805.83 : x
2. Step 2: Convert to fraction form
   72,191.24/108,288.27 = 24,805.83/x
3. Step 3: Cross multiply
   72,191.24x = 108,288.27 × 24,805.83
4. Step 4: Simplify right side
   72,191.24x = 2,686,180,416.61
5. Step 5: Solve for x
   x = 2,686,180,416.61/72,191.24
6. Step 6: Final answer
   x = 37,209.23