Finding the Fourth Proportional to 10,266.06, 14,167.17 and 5,550.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,266.06 : 14,167.17 = 5,550.34 : x
2. Step 2: Convert to fraction form
   10,266.06/14,167.17 = 5,550.34/x
3. Step 3: Cross multiply
   10,266.06x = 14,167.17 × 5,550.34
4. Step 4: Simplify right side
   10,266.06x = 78,632,610.34
5. Step 5: Solve for x
   x = 78,632,610.34/10,266.06
6. Step 6: Final answer
   x = 7,659.47