Finding the Fourth Proportional to 3,807.16, 5,254.22 and 2,314.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,807.16 : 5,254.22 = 2,314.72 : x
2. Step 2: Convert to fraction form
   3,807.16/5,254.22 = 2,314.72/x
3. Step 3: Cross multiply
   3,807.16x = 5,254.22 × 2,314.72
4. Step 4: Simplify right side
   3,807.16x = 12,162,048.12
5. Step 5: Solve for x
   x = 12,162,048.12/3,807.16
6. Step 6: Final answer
   x = 3,194.52