Finding the Fourth Proportional to 7,844.72, 10,825.71 and 4,308.15

Step by Step Solution

1. Step 1: Write the proportion equation
   7,844.72 : 10,825.71 = 4,308.15 : x
2. Step 2: Convert to fraction form
   7,844.72/10,825.71 = 4,308.15/x
3. Step 3: Cross multiply
   7,844.72x = 10,825.71 × 4,308.15
4. Step 4: Simplify right side
   7,844.72x = 46,638,782.54
5. Step 5: Solve for x
   x = 46,638,782.54/7,844.72
6. Step 6: Final answer
   x = 5,945.25