Finding the Fourth Proportional to 10,705.05, 14,772.98 and 5,989.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,705.05 : 14,772.98 = 5,989.32 : x
2. Step 2: Convert to fraction form
   10,705.05/14,772.98 = 5,989.32/x
3. Step 3: Cross multiply
   10,705.05x = 14,772.98 × 5,989.32
4. Step 4: Simplify right side
   10,705.05x = 88,480,074.63
5. Step 5: Solve for x
   x = 88,480,074.63/10,705.05
6. Step 6: Final answer
   x = 8,265.26