Finding the Fourth Proportional to 2,562,223.98, 3,843,494.46 and 856,520.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,562,223.98 : 3,843,494.46 = 856,520.76 : x
2. Step 2: Convert to fraction form
   2,562,223.98/3,843,494.46 = 856,520.76/x
3. Step 3: Cross multiply
   2,562,223.98x = 3,843,494.46 × 856,520.76
4. Step 4: Simplify right side
   2,562,223.98x = 3,292,032,795,934.99
5. Step 5: Solve for x
   x = 3,292,032,795,934.99/2,562,223.98
6. Step 6: Final answer
   x = 1,284,834.12