Finding the Fourth Proportional to 10,489.92, 14,475.54 and 5,773.29

Step by Step Solution

1. Step 1: Write the proportion equation
   10,489.92 : 14,475.54 = 5,773.29 : x
2. Step 2: Convert to fraction form
   10,489.92/14,475.54 = 5,773.29/x
3. Step 3: Cross multiply
   10,489.92x = 14,475.54 × 5,773.29
4. Step 4: Simplify right side
   10,489.92x = 83,571,490.33
5. Step 5: Solve for x
   x = 83,571,490.33/10,489.92
6. Step 6: Final answer
   x = 7,966.84