Finding the Fourth Proportional to 23,321.52, 32,182.56 and 13,248.66

Step by Step Solution

1. Step 1: Write the proportion equation
   23,321.52 : 32,182.56 = 13,248.66 : x
2. Step 2: Convert to fraction form
   23,321.52/32,182.56 = 13,248.66/x
3. Step 3: Cross multiply
   23,321.52x = 32,182.56 × 13,248.66
4. Step 4: Simplify right side
   23,321.52x = 426,375,795.37
5. Step 5: Solve for x
   x = 426,375,795.37/23,321.52
6. Step 6: Final answer
   x = 18,282.50