Finding the Fourth Proportional to 2,410.43, 3,614.27 and 948.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,410.43 : 3,614.27 = 948.78 : x
2. Step 2: Convert to fraction form
   2,410.43/3,614.27 = 948.78/x
3. Step 3: Cross multiply
   2,410.43x = 3,614.27 × 948.78
4. Step 4: Simplify right side
   2,410.43x = 3,429,147.09
5. Step 5: Solve for x
   x = 3,429,147.09/2,410.43
6. Step 6: Final answer
   x = 1,422.63