Finding the Fourth Proportional to 23,658.48, 32,648.31 and 13,048.83

Step by Step Solution

1. Step 1: Write the proportion equation
   23,658.48 : 32,648.31 = 13,048.83 : x
2. Step 2: Convert to fraction form
   23,658.48/32,648.31 = 13,048.83/x
3. Step 3: Cross multiply
   23,658.48x = 32,648.31 × 13,048.83
4. Step 4: Simplify right side
   23,658.48x = 426,022,246.98
5. Step 5: Solve for x
   x = 426,022,246.98/23,658.48
6. Step 6: Final answer
   x = 18,007.17