Finding the Fourth Proportional to 10,266.96, 14,168.10 and 5,790.84

Step by Step Solution

1. Step 1: Write the proportion equation
   10,266.96 : 14,168.10 = 5,790.84 : x
2. Step 2: Convert to fraction form
   10,266.96/14,168.10 = 5,790.84/x
3. Step 3: Cross multiply
   10,266.96x = 14,168.10 × 5,790.84
4. Step 4: Simplify right side
   10,266.96x = 82,045,200.20
5. Step 5: Solve for x
   x = 82,045,200.20/10,266.96
6. Step 6: Final answer
   x = 7,991.19