Finding the Fourth Proportional to 40,128.24, 60,182.10 and 16,452.48

Step by Step Solution

1. Step 1: Write the proportion equation
   40,128.24 : 60,182.10 = 16,452.48 : x
2. Step 2: Convert to fraction form
   40,128.24/60,182.10 = 16,452.48/x
3. Step 3: Cross multiply
   40,128.24x = 60,182.10 × 16,452.48
4. Step 4: Simplify right side
   40,128.24x = 990,144,796.61
5. Step 5: Solve for x
   x = 990,144,796.61/40,128.24
6. Step 6: Final answer
   x = 24,674.51