Finding the Fourth Proportional to 22,654.50, 31,262.82 and 12,582.56

Step by Step Solution

1. Step 1: Write the proportion equation
   22,654.50 : 31,262.82 = 12,582.56 : x
2. Step 2: Convert to fraction form
   22,654.50/31,262.82 = 12,582.56/x
3. Step 3: Cross multiply
   22,654.50x = 31,262.82 × 12,582.56
4. Step 4: Simplify right side
   22,654.50x = 393,366,308.42
5. Step 5: Solve for x
   x = 393,366,308.42/22,654.50
6. Step 6: Final answer
   x = 17,363.72