Finding the Fourth Proportional to 22,483.31, 31,025.37 and 12,410.13

Step by Step Solution

1. Step 1: Write the proportion equation
   22,483.31 : 31,025.37 = 12,410.13 : x
2. Step 2: Convert to fraction form
   22,483.31/31,025.37 = 12,410.13/x
3. Step 3: Cross multiply
   22,483.31x = 31,025.37 × 12,410.13
4. Step 4: Simplify right side
   22,483.31x = 385,028,875.00
5. Step 5: Solve for x
   x = 385,028,875.00/22,483.31
6. Step 6: Final answer
   x = 17,125.10