Finding the Fourth Proportional to 22,224.62, 30,677.31 and 12,795.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,224.62 : 30,677.31 = 12,795.50 : x
2. Step 2: Convert to fraction form
   22,224.62/30,677.31 = 12,795.50/x
3. Step 3: Cross multiply
   22,224.62x = 30,677.31 × 12,795.50
4. Step 4: Simplify right side
   22,224.62x = 392,531,520.11
5. Step 5: Solve for x
   x = 392,531,520.11/22,224.62
6. Step 6: Final answer
   x = 17,662.01