Finding the Fourth Proportional to 72,498.98, 108,744.14 and 22,572.05

Step by Step Solution

1. Step 1: Write the proportion equation
   72,498.98 : 108,744.14 = 22,572.05 : x
2. Step 2: Convert to fraction form
   72,498.98/108,744.14 = 22,572.05/x
3. Step 3: Cross multiply
   72,498.98x = 108,744.14 × 22,572.05
4. Step 4: Simplify right side
   72,498.98x = 2,454,577,508.71
5. Step 5: Solve for x
   x = 2,454,577,508.71/72,498.98
6. Step 6: Final answer
   x = 33,856.72