Finding the Fourth Proportional to 10,260.09, 14,158.87 and 5,544.36

Step by Step Solution

1. Step 1: Write the proportion equation
   10,260.09 : 14,158.87 = 5,544.36 : x
2. Step 2: Convert to fraction form
   10,260.09/14,158.87 = 5,544.36/x
3. Step 3: Cross multiply
   10,260.09x = 14,158.87 × 5,544.36
4. Step 4: Simplify right side
   10,260.09x = 78,501,872.47
5. Step 5: Solve for x
   x = 78,501,872.47/10,260.09
6. Step 6: Final answer
   x = 7,651.19