Finding the Fourth Proportional to 5,882.72, 8,119.32 and 3,493.28

Step by Step Solution

1. Step 1: Write the proportion equation
   5,882.72 : 8,119.32 = 3,493.28 : x
2. Step 2: Convert to fraction form
   5,882.72/8,119.32 = 3,493.28/x
3. Step 3: Cross multiply
   5,882.72x = 8,119.32 × 3,493.28
4. Step 4: Simplify right side
   5,882.72x = 28,363,058.17
5. Step 5: Solve for x
   x = 28,363,058.17/5,882.72
6. Step 6: Final answer
   x = 4,821.42