Finding the Fourth Proportional to 5,550.61, 7,650.94 and 3,757.52

Step by Step Solution

1. Step 1: Write the proportion equation
   5,550.61 : 7,650.94 = 3,757.52 : x
2. Step 2: Convert to fraction form
   5,550.61/7,650.94 = 3,757.52/x
3. Step 3: Cross multiply
   5,550.61x = 7,650.94 × 3,757.52
4. Step 4: Simplify right side
   5,550.61x = 28,748,512.42
5. Step 5: Solve for x
   x = 28,748,512.42/5,550.61
6. Step 6: Final answer
   x = 5,179.35