Finding the Fourth Proportional to 10,489.32, 14,475.57 and 5,773.89

Step by Step Solution

1. Step 1: Write the proportion equation
   10,489.32 : 14,475.57 = 5,773.89 : x
2. Step 2: Convert to fraction form
   10,489.32/14,475.57 = 5,773.89/x
3. Step 3: Cross multiply
   10,489.32x = 14,475.57 × 5,773.89
4. Step 4: Simplify right side
   10,489.32x = 83,580,348.87
5. Step 5: Solve for x
   x = 83,580,348.87/10,489.32
6. Step 6: Final answer
   x = 7,968.14