Finding the Fourth Proportional to 10,706.52, 14,775.03 and 5,990.79

Step by Step Solution

1. Step 1: Write the proportion equation
   10,706.52 : 14,775.03 = 5,990.79 : x
2. Step 2: Convert to fraction form
   10,706.52/14,775.03 = 5,990.79/x
3. Step 3: Cross multiply
   10,706.52x = 14,775.03 × 5,990.79
4. Step 4: Simplify right side
   10,706.52x = 88,514,101.97
5. Step 5: Solve for x
   x = 88,514,101.97/10,706.52
6. Step 6: Final answer
   x = 8,267.31