Finding the Fourth Proportional to 10,771.69, 14,864.78 and 6,055.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,771.69 : 14,864.78 = 6,055.98 : x
2. Step 2: Convert to fraction form
   10,771.69/14,864.78 = 6,055.98/x
3. Step 3: Cross multiply
   10,771.69x = 14,864.78 × 6,055.98
4. Step 4: Simplify right side
   10,771.69x = 90,020,810.38
5. Step 5: Solve for x
   x = 90,020,810.38/10,771.69
6. Step 6: Final answer
   x = 8,357.17