Finding the Fourth Proportional to 22,481.13, 31,025.85 and 12,410.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,481.13 : 31,025.85 = 12,410.52 : x
2. Step 2: Convert to fraction form
   22,481.13/31,025.85 = 12,410.52/x
3. Step 3: Cross multiply
   22,481.13x = 31,025.85 × 12,410.52
4. Step 4: Simplify right side
   22,481.13x = 385,046,931.94
5. Step 5: Solve for x
   x = 385,046,931.94/22,481.13
6. Step 6: Final answer
   x = 17,127.56