Finding the Fourth Proportional to 10,260.39, 14,159.34 and 5,544.68

Step by Step Solution

1. Step 1: Write the proportion equation
   10,260.39 : 14,159.34 = 5,544.68 : x
2. Step 2: Convert to fraction form
   10,260.39/14,159.34 = 5,544.68/x
3. Step 3: Cross multiply
   10,260.39x = 14,159.34 × 5,544.68
4. Step 4: Simplify right side
   10,260.39x = 78,508,938.51
5. Step 5: Solve for x
   x = 78,508,938.51/10,260.39
6. Step 6: Final answer
   x = 7,651.65