Finding the Fourth Proportional to 3,150.24, 4,714.22 and 2,315.35

Step by Step Solution

1. Step 1: Write the proportion equation
   3,150.24 : 4,714.22 = 2,315.35 : x
2. Step 2: Convert to fraction form
   3,150.24/4,714.22 = 2,315.35/x
3. Step 3: Cross multiply
   3,150.24x = 4,714.22 × 2,315.35
4. Step 4: Simplify right side
   3,150.24x = 10,915,069.28
5. Step 5: Solve for x
   x = 10,915,069.28/3,150.24
6. Step 6: Final answer
   x = 3,464.84