Finding the Fourth Proportional to 10,771.40, 14,864.46 and 6,055.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,771.40 : 14,864.46 = 6,055.69 : x
2. Step 2: Convert to fraction form
   10,771.40/14,864.46 = 6,055.69/x
3. Step 3: Cross multiply
   10,771.40x = 14,864.46 × 6,055.69
4. Step 4: Simplify right side
   10,771.40x = 90,014,561.78
5. Step 5: Solve for x
   x = 90,014,561.78/10,771.40
6. Step 6: Final answer
   x = 8,356.81