Finding the Fourth Proportional to 22,535.49, 31,098.78 and 12,464.67

Step by Step Solution

1. Step 1: Write the proportion equation
   22,535.49 : 31,098.78 = 12,464.67 : x
2. Step 2: Convert to fraction form
   22,535.49/31,098.78 = 12,464.67/x
3. Step 3: Cross multiply
   22,535.49x = 31,098.78 × 12,464.67
4. Step 4: Simplify right side
   22,535.49x = 387,636,030.10
5. Step 5: Solve for x
   x = 387,636,030.10/22,535.49
6. Step 6: Final answer
   x = 17,201.14