Finding the Fourth Proportional to 7,744.71, 10,679.54 and 5,504.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,744.71 : 10,679.54 = 5,504.25 : x
2. Step 2: Convert to fraction form
   7,744.71/10,679.54 = 5,504.25/x
3. Step 3: Cross multiply
   7,744.71x = 10,679.54 × 5,504.25
4. Step 4: Simplify right side
   7,744.71x = 58,782,830.52
5. Step 5: Solve for x
   x = 58,782,830.52/7,744.71
6. Step 6: Final answer
   x = 7,590.06