Finding the Fourth Proportional to 10,705.29, 14,773.34 and 5,989.57

Step by Step Solution

1. Step 1: Write the proportion equation
   10,705.29 : 14,773.34 = 5,989.57 : x
2. Step 2: Convert to fraction form
   10,705.29/14,773.34 = 5,989.57/x
3. Step 3: Cross multiply
   10,705.29x = 14,773.34 × 5,989.57
4. Step 4: Simplify right side
   10,705.29x = 88,485,924.12
5. Step 5: Solve for x
   x = 88,485,924.12/10,705.29
6. Step 6: Final answer
   x = 8,265.63