Finding the Fourth Proportional to 7,444.39, 10,273.62 and 4,087.18

Step by Step Solution

1. Step 1: Write the proportion equation
   7,444.39 : 10,273.62 = 4,087.18 : x
2. Step 2: Convert to fraction form
   7,444.39/10,273.62 = 4,087.18/x
3. Step 3: Cross multiply
   7,444.39x = 10,273.62 × 4,087.18
4. Step 4: Simplify right side
   7,444.39x = 41,990,082.82
5. Step 5: Solve for x
   x = 41,990,082.82/7,444.39
6. Step 6: Final answer
   x = 5,640.50