Finding the Fourth Proportional to 2,956,550.10, 4,434,825.15 and 826,630.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,956,550.10 : 4,434,825.15 = 826,630.80 : x
2. Step 2: Convert to fraction form
   2,956,550.10/4,434,825.15 = 826,630.80/x
3. Step 3: Cross multiply
   2,956,550.10x = 4,434,825.15 × 826,630.80
4. Step 4: Simplify right side
   2,956,550.10x = 3,665,963,061,604.62
5. Step 5: Solve for x
   x = 3,665,963,061,604.62/2,956,550.10
6. Step 6: Final answer
   x = 1,239,946.20