Finding the Fourth Proportional to 2,019,726.97, 3,026,972.89 and 820,255.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,726.97 : 3,026,972.89 = 820,255.88 : x
2. Step 2: Convert to fraction form
   2,019,726.97/3,026,972.89 = 820,255.88/x
3. Step 3: Cross multiply
   2,019,726.97x = 3,026,972.89 × 820,255.88
4. Step 4: Simplify right side
   2,019,726.97x = 2,482,892,315,601.91
5. Step 5: Solve for x
   x = 2,482,892,315,601.91/2,019,726.97
6. Step 6: Final answer
   x = 1,229,320.77