Finding the Fourth Proportional to 5,510.88, 7,603.29 and 3,152.57

Step by Step Solution

1. Step 1: Write the proportion equation
   5,510.88 : 7,603.29 = 3,152.57 : x
2. Step 2: Convert to fraction form
   5,510.88/7,603.29 = 3,152.57/x
3. Step 3: Cross multiply
   5,510.88x = 7,603.29 × 3,152.57
4. Step 4: Simplify right side
   5,510.88x = 23,969,865.94
5. Step 5: Solve for x
   x = 23,969,865.94/5,510.88
6. Step 6: Final answer
   x = 4,349.55