Finding the Fourth Proportional to 2,940.32, 4,057.72 and 1,614.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,940.32 : 4,057.72 = 1,614.10 : x
2. Step 2: Convert to fraction form
   2,940.32/4,057.72 = 1,614.10/x
3. Step 3: Cross multiply
   2,940.32x = 4,057.72 × 1,614.10
4. Step 4: Simplify right side
   2,940.32x = 6,549,565.85
5. Step 5: Solve for x
   x = 6,549,565.85/2,940.32
6. Step 6: Final answer
   x = 2,227.50