Finding the Fourth Proportional to 10,752.72, 16,124.98 and 4,177.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,752.72 : 16,124.98 = 4,177.38 : x
2. Step 2: Convert to fraction form
   10,752.72/16,124.98 = 4,177.38/x
3. Step 3: Cross multiply
   10,752.72x = 16,124.98 × 4,177.38
4. Step 4: Simplify right side
   10,752.72x = 67,360,168.95
5. Step 5: Solve for x
   x = 67,360,168.95/10,752.72
6. Step 6: Final answer
   x = 6,264.48