Finding the Fourth Proportional to 10,922.71, 16,363.28 and 5,649.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,922.71 : 16,363.28 = 5,649.82 : x
2. Step 2: Convert to fraction form
   10,922.71/16,363.28 = 5,649.82/x
3. Step 3: Cross multiply
   10,922.71x = 16,363.28 × 5,649.82
4. Step 4: Simplify right side
   10,922.71x = 92,449,586.61
5. Step 5: Solve for x
   x = 92,449,586.61/10,922.71
6. Step 6: Final answer
   x = 8,463.98