Finding the Fourth Proportional to 10,706.05, 14,774.36 and 5,990.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,706.05 : 14,774.36 = 5,990.32 : x
2. Step 2: Convert to fraction form
   10,706.05/14,774.36 = 5,990.32/x
3. Step 3: Cross multiply
   10,706.05x = 14,774.36 × 5,990.32
4. Step 4: Simplify right side
   10,706.05x = 88,503,144.20
5. Step 5: Solve for x
   x = 88,503,144.20/10,706.05
6. Step 6: Final answer
   x = 8,266.65