Finding the Fourth Proportional to 22,535.12, 31,099.56 and 12,463.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,535.12 : 31,099.56 = 12,463.52 : x
2. Step 2: Convert to fraction form
   22,535.12/31,099.56 = 12,463.52/x
3. Step 3: Cross multiply
   22,535.12x = 31,099.56 × 12,463.52
4. Step 4: Simplify right side
   22,535.12x = 387,609,988.05
5. Step 5: Solve for x
   x = 387,609,988.05/22,535.12
6. Step 6: Final answer
   x = 17,200.26