Finding the Fourth Proportional to 23,321.31, 32,182.24 and 13,248.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,321.31 : 32,182.24 = 13,248.42 : x
2. Step 2: Convert to fraction form
   23,321.31/32,182.24 = 13,248.42/x
3. Step 3: Cross multiply
   23,321.31x = 32,182.24 × 13,248.42
4. Step 4: Simplify right side
   23,321.31x = 426,363,832.06
5. Step 5: Solve for x
   x = 426,363,832.06/23,321.31
6. Step 6: Final answer
   x = 18,282.16