Finding the Fourth Proportional to 3,752.10, 5,150.16 and 3,591.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,752.10 : 5,150.16 = 3,591.72 : x
2. Step 2: Convert to fraction form
   3,752.10/5,150.16 = 3,591.72/x
3. Step 3: Cross multiply
   3,752.10x = 5,150.16 × 3,591.72
4. Step 4: Simplify right side
   3,752.10x = 18,497,932.68
5. Step 5: Solve for x
   x = 18,497,932.68/3,752.10
6. Step 6: Final answer
   x = 4,930.02