Finding the Fourth Proportional to 2,517.16, 3,777.23 and 958.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,517.16 : 3,777.23 = 958.48 : x
2. Step 2: Convert to fraction form
   2,517.16/3,777.23 = 958.48/x
3. Step 3: Cross multiply
   2,517.16x = 3,777.23 × 958.48
4. Step 4: Simplify right side
   2,517.16x = 3,620,385.17
5. Step 5: Solve for x
   x = 3,620,385.17/2,517.16
6. Step 6: Final answer
   x = 1,438.28