Finding the Fourth Proportional to 5,732.88, 7,908.17 and 3,607.62

Step by Step Solution

1. Step 1: Write the proportion equation
   5,732.88 : 7,908.17 = 3,607.62 : x
2. Step 2: Convert to fraction form
   5,732.88/7,908.17 = 3,607.62/x
3. Step 3: Cross multiply
   5,732.88x = 7,908.17 × 3,607.62
4. Step 4: Simplify right side
   5,732.88x = 28,529,689.34
5. Step 5: Solve for x
   x = 28,529,689.34/5,732.88
6. Step 6: Final answer
   x = 4,976.50