Finding the Fourth Proportional to 10,706.79, 14,775.41 and 5,991.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,706.79 : 14,775.41 = 5,991.07 : x
2. Step 2: Convert to fraction form
   10,706.79/14,775.41 = 5,991.07/x
3. Step 3: Cross multiply
   10,706.79x = 14,775.41 × 5,991.07
4. Step 4: Simplify right side
   10,706.79x = 88,520,515.59
5. Step 5: Solve for x
   x = 88,520,515.59/10,706.79
6. Step 6: Final answer
   x = 8,267.70