Finding the Fourth Proportional to 23,096.12, 31,872.98 and 13,025.04

Step by Step Solution

1. Step 1: Write the proportion equation
   23,096.12 : 31,872.98 = 13,025.04 : x
2. Step 2: Convert to fraction form
   23,096.12/31,872.98 = 13,025.04/x
3. Step 3: Cross multiply
   23,096.12x = 31,872.98 × 13,025.04
4. Step 4: Simplify right side
   23,096.12x = 415,146,839.42
5. Step 5: Solve for x
   x = 415,146,839.42/23,096.12
6. Step 6: Final answer
   x = 17,974.74