Finding the Fourth Proportional to 6,294.25, 9,442.46 and 1,912.15

Step by Step Solution

1. Step 1: Write the proportion equation
   6,294.25 : 9,442.46 = 1,912.15 : x
2. Step 2: Convert to fraction form
   6,294.25/9,442.46 = 1,912.15/x
3. Step 3: Cross multiply
   6,294.25x = 9,442.46 × 1,912.15
4. Step 4: Simplify right side
   6,294.25x = 18,055,399.89
5. Step 5: Solve for x
   x = 18,055,399.89/6,294.25
6. Step 6: Final answer
   x = 2,868.55