Finding the Fourth Proportional to 22,535.48, 31,098.76 and 12,464.34

Step by Step Solution

1. Step 1: Write the proportion equation
   22,535.48 : 31,098.76 = 12,464.34 : x
2. Step 2: Convert to fraction form
   22,535.48/31,098.76 = 12,464.34/x
3. Step 3: Cross multiply
   22,535.48x = 31,098.76 × 12,464.34
4. Step 4: Simplify right side
   22,535.48x = 387,625,518.22
5. Step 5: Solve for x
   x = 387,625,518.22/22,535.48
6. Step 6: Final answer
   x = 17,200.68