Finding the Fourth Proportional to 10,748.88, 16,124.32 and 3,727.80

Step by Step Solution

1. Step 1: Write the proportion equation
   10,748.88 : 16,124.32 = 3,727.80 : x
2. Step 2: Convert to fraction form
   10,748.88/16,124.32 = 3,727.80/x
3. Step 3: Cross multiply
   10,748.88x = 16,124.32 × 3,727.80
4. Step 4: Simplify right side
   10,748.88x = 60,108,240.10
5. Step 5: Solve for x
   x = 60,108,240.10/10,748.88
6. Step 6: Final answer
   x = 5,592.05