Finding the Fourth Proportional to 72,733.68, 109,100.43 and 22,818.15

Step by Step Solution

1. Step 1: Write the proportion equation
   72,733.68 : 109,100.43 = 22,818.15 : x
2. Step 2: Convert to fraction form
   72,733.68/109,100.43 = 22,818.15/x
3. Step 3: Cross multiply
   72,733.68x = 109,100.43 × 22,818.15
4. Step 4: Simplify right side
   72,733.68x = 2,489,469,976.80
5. Step 5: Solve for x
   x = 2,489,469,976.80/72,733.68
6. Step 6: Final answer
   x = 34,227.20