Finding the Fourth Proportional to 22,481.68, 31,025.58 and 12,410.56

Step by Step Solution

1. Step 1: Write the proportion equation
   22,481.68 : 31,025.58 = 12,410.56 : x
2. Step 2: Convert to fraction form
   22,481.68/31,025.58 = 12,410.56/x
3. Step 3: Cross multiply
   22,481.68x = 31,025.58 × 12,410.56
4. Step 4: Simplify right side
   22,481.68x = 385,044,822.12
5. Step 5: Solve for x
   x = 385,044,822.12/22,481.68
6. Step 6: Final answer
   x = 17,127.05