Finding the Fourth Proportional to 2,103,086.57, 3,153,366.32 and 822,168.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,103,086.57 : 3,153,366.32 = 822,168.43 : x
2. Step 2: Convert to fraction form
   2,103,086.57/3,153,366.32 = 822,168.43/x
3. Step 3: Cross multiply
   2,103,086.57x = 3,153,366.32 × 822,168.43
4. Step 4: Simplify right side
   2,103,086.57x = 2,592,598,224,535.02
5. Step 5: Solve for x
   x = 2,592,598,224,535.02/2,103,086.57
6. Step 6: Final answer
   x = 1,232,758.68