Finding the Fourth Proportional to 5,508.17, 7,601.50 and 3,150.31

Step by Step Solution

1. Step 1: Write the proportion equation
   5,508.17 : 7,601.50 = 3,150.31 : x
2. Step 2: Convert to fraction form
   5,508.17/7,601.50 = 3,150.31/x
3. Step 3: Cross multiply
   5,508.17x = 7,601.50 × 3,150.31
4. Step 4: Simplify right side
   5,508.17x = 23,947,081.47
5. Step 5: Solve for x
   x = 23,947,081.47/5,508.17
6. Step 6: Final answer
   x = 4,347.56