Finding the Fourth Proportional to 10,704.89, 14,773.15 and 5,989.21

Step by Step Solution

1. Step 1: Write the proportion equation
   10,704.89 : 14,773.15 = 5,989.21 : x
2. Step 2: Convert to fraction form
   10,704.89/14,773.15 = 5,989.21/x
3. Step 3: Cross multiply
   10,704.89x = 14,773.15 × 5,989.21
4. Step 4: Simplify right side
   10,704.89x = 88,479,468.27
5. Step 5: Solve for x
   x = 88,479,468.27/10,704.89
6. Step 6: Final answer
   x = 8,265.33