Finding the Fourth Proportional to 10,772.70, 14,866.15 and 5,992.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,772.70 : 14,866.15 = 5,992.59 : x
2. Step 2: Convert to fraction form
   10,772.70/14,866.15 = 5,992.59/x
3. Step 3: Cross multiply
   10,772.70x = 14,866.15 × 5,992.59
4. Step 4: Simplify right side
   10,772.70x = 89,086,710.21
5. Step 5: Solve for x
   x = 89,086,710.21/10,772.70
6. Step 6: Final answer
   x = 8,269.67