Finding the Fourth Proportional to 10,414.24, 15,621.84 and 5,793.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,414.24 : 15,621.84 = 5,793.76 : x
2. Step 2: Convert to fraction form
   10,414.24/15,621.84 = 5,793.76/x
3. Step 3: Cross multiply
   10,414.24x = 15,621.84 × 5,793.76
4. Step 4: Simplify right side
   10,414.24x = 90,509,191.72
5. Step 5: Solve for x
   x = 90,509,191.72/10,414.24
6. Step 6: Final answer
   x = 8,690.91