Finding the Fourth Proportional to 5,737.47, 7,915.81 and 3,498.53

Step by Step Solution

1. Step 1: Write the proportion equation
   5,737.47 : 7,915.81 = 3,498.53 : x
2. Step 2: Convert to fraction form
   5,737.47/7,915.81 = 3,498.53/x
3. Step 3: Cross multiply
   5,737.47x = 7,915.81 × 3,498.53
4. Step 4: Simplify right side
   5,737.47x = 27,693,698.76
5. Step 5: Solve for x
   x = 27,693,698.76/5,737.47
6. Step 6: Final answer
   x = 4,826.81