Finding the Fourth Proportional to 10,110.94, 13,952.72 and 5,919.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,110.94 : 13,952.72 = 5,919.10 : x
2. Step 2: Convert to fraction form
   10,110.94/13,952.72 = 5,919.10/x
3. Step 3: Cross multiply
   10,110.94x = 13,952.72 × 5,919.10
4. Step 4: Simplify right side
   10,110.94x = 82,587,544.95
5. Step 5: Solve for x
   x = 82,587,544.95/10,110.94
6. Step 6: Final answer
   x = 8,168.14