Finding the Fourth Proportional to 10,260.07, 14,158.89 and 5,544.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,260.07 : 14,158.89 = 5,544.34 : x
2. Step 2: Convert to fraction form
   10,260.07/14,158.89 = 5,544.34/x
3. Step 3: Cross multiply
   10,260.07x = 14,158.89 × 5,544.34
4. Step 4: Simplify right side
   10,260.07x = 78,501,700.18
5. Step 5: Solve for x
   x = 78,501,700.18/10,260.07
6. Step 6: Final answer
   x = 7,651.19