Finding the Fourth Proportional to 2,797.17, 4,195.52 and 948.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,797.17 : 4,195.52 = 948.25 : x
2. Step 2: Convert to fraction form
   2,797.17/4,195.52 = 948.25/x
3. Step 3: Cross multiply
   2,797.17x = 4,195.52 × 948.25
4. Step 4: Simplify right side
   2,797.17x = 3,978,397.10
5. Step 5: Solve for x
   x = 3,978,397.10/2,797.17
6. Step 6: Final answer
   x = 1,422.30