Finding the Fourth Proportional to 72,717.59, 109,073.20 and 22,796.55

Step by Step Solution

1. Step 1: Write the proportion equation
   72,717.59 : 109,073.20 = 22,796.55 : x
2. Step 2: Convert to fraction form
   72,717.59/109,073.20 = 22,796.55/x
3. Step 3: Cross multiply
   72,717.59x = 109,073.20 × 22,796.55
4. Step 4: Simplify right side
   72,717.59x = 2,486,492,657.46
5. Step 5: Solve for x
   x = 2,486,492,657.46/72,717.59
6. Step 6: Final answer
   x = 34,193.83