Finding the Fourth Proportional to 5,510.31, 7,603.27 and 3,152.62

Step by Step Solution

1. Step 1: Write the proportion equation
   5,510.31 : 7,603.27 = 3,152.62 : x
2. Step 2: Convert to fraction form
   5,510.31/7,603.27 = 3,152.62/x
3. Step 3: Cross multiply
   5,510.31x = 7,603.27 × 3,152.62
4. Step 4: Simplify right side
   5,510.31x = 23,970,221.07
5. Step 5: Solve for x
   x = 23,970,221.07/5,510.31
6. Step 6: Final answer
   x = 4,350.07