Finding the Fourth Proportional to 10,765.91, 16,148.42 and 3,747.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,765.91 : 16,148.42 = 3,747.52 : x
2. Step 2: Convert to fraction form
   10,765.91/16,148.42 = 3,747.52/x
3. Step 3: Cross multiply
   10,765.91x = 16,148.42 × 3,747.52
4. Step 4: Simplify right side
   10,765.91x = 60,516,526.92
5. Step 5: Solve for x
   x = 60,516,526.92/10,765.91
6. Step 6: Final answer
   x = 5,621.13