Finding the Fourth Proportional to 2,677.98, 4,017.15 and 946.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,677.98 : 4,017.15 = 946.02 : x
2. Step 2: Convert to fraction form
   2,677.98/4,017.15 = 946.02/x
3. Step 3: Cross multiply
   2,677.98x = 4,017.15 × 946.02
4. Step 4: Simplify right side
   2,677.98x = 3,800,304.24
5. Step 5: Solve for x
   x = 3,800,304.24/2,677.98
6. Step 6: Final answer
   x = 1,419.09