Finding the Fourth Proportional to 10,766.39, 16,149.13 and 3,748.01

Step by Step Solution

1. Step 1: Write the proportion equation
   10,766.39 : 16,149.13 = 3,748.01 : x
2. Step 2: Convert to fraction form
   10,766.39/16,149.13 = 3,748.01/x
3. Step 3: Cross multiply
   10,766.39x = 16,149.13 × 3,748.01
4. Step 4: Simplify right side
   10,766.39x = 60,527,010.62
5. Step 5: Solve for x
   x = 60,527,010.62/10,766.39
6. Step 6: Final answer
   x = 5,621.85