Finding the Fourth Proportional to 23,320.17, 32,182.71 and 13,250.32

Step by Step Solution

1. Step 1: Write the proportion equation
   23,320.17 : 32,182.71 = 13,250.32 : x
2. Step 2: Convert to fraction form
   23,320.17/32,182.71 = 13,250.32/x
3. Step 3: Cross multiply
   23,320.17x = 32,182.71 × 13,250.32
4. Step 4: Simplify right side
   23,320.17x = 426,431,136.16
5. Step 5: Solve for x
   x = 426,431,136.16/23,320.17
6. Step 6: Final answer
   x = 18,285.93