Finding the Fourth Proportional to 5,532.17, 7,633.82 and 3,109.15

Step by Step Solution

1. Step 1: Write the proportion equation
   5,532.17 : 7,633.82 = 3,109.15 : x
2. Step 2: Convert to fraction form
   5,532.17/7,633.82 = 3,109.15/x
3. Step 3: Cross multiply
   5,532.17x = 7,633.82 × 3,109.15
4. Step 4: Simplify right side
   5,532.17x = 23,734,691.45
5. Step 5: Solve for x
   x = 23,734,691.45/5,532.17
6. Step 6: Final answer
   x = 4,290.30