Finding the Fourth Proportional to 23,658.66, 32,648.93 and 13,048.29

Step by Step Solution

1. Step 1: Write the proportion equation
   23,658.66 : 32,648.93 = 13,048.29 : x
2. Step 2: Convert to fraction form
   23,658.66/32,648.93 = 13,048.29/x
3. Step 3: Cross multiply
   23,658.66x = 32,648.93 × 13,048.29
4. Step 4: Simplify right side
   23,658.66x = 426,012,641.59
5. Step 5: Solve for x
   x = 426,012,641.59/23,658.66
6. Step 6: Final answer
   x = 18,006.63