Finding the Fourth Proportional to 10,489, 14,474.82 and 5,773.26

Step by Step Solution

1. Step 1: Write the proportion equation
   10,489 : 14,474.82 = 5,773.26 : x
2. Step 2: Convert to fraction form
   10,489/14,474.82 = 5,773.26/x
3. Step 3: Cross multiply
   10,489x = 14,474.82 × 5,773.26
4. Step 4: Simplify right side
   10,489x = 83,566,899.31
5. Step 5: Solve for x
   x = 83,566,899.31/10,489
6. Step 6: Final answer
   x = 7,967.10