Finding the Fourth Proportional to 2,863,086.40, 4,294,517.51 and 969,827.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,863,086.40 : 4,294,517.51 = 969,827.84 : x
2. Step 2: Convert to fraction form
   2,863,086.40/4,294,517.51 = 969,827.84/x
3. Step 3: Cross multiply
   2,863,086.40x = 4,294,517.51 × 969,827.84
4. Step 4: Simplify right side
   2,863,086.40x = 4,164,942,619,092.89
5. Step 5: Solve for x
   x = 4,164,942,619,092.89/2,863,086.40
6. Step 6: Final answer
   x = 1,454,703.78