Finding the Fourth Proportional to 10,874.16, 16,281.96 and 5,669.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,874.16 : 16,281.96 = 5,669.04 : x
2. Step 2: Convert to fraction form
   10,874.16/16,281.96 = 5,669.04/x
3. Step 3: Cross multiply
   10,874.16x = 16,281.96 × 5,669.04
4. Step 4: Simplify right side
   10,874.16x = 92,303,082.52
5. Step 5: Solve for x
   x = 92,303,082.52/10,874.16
6. Step 6: Final answer
   x = 8,488.30