Finding the Fourth Proportional to 23,658.51, 32,648.34 and 13,049.13

Step by Step Solution

1. Step 1: Write the proportion equation
   23,658.51 : 32,648.34 = 13,049.13 : x
2. Step 2: Convert to fraction form
   23,658.51/32,648.34 = 13,049.13/x
3. Step 3: Cross multiply
   23,658.51x = 32,648.34 × 13,049.13
4. Step 4: Simplify right side
   23,658.51x = 426,032,432.94
5. Step 5: Solve for x
   x = 426,032,432.94/23,658.51
6. Step 6: Final answer
   x = 18,007.58