Finding the Fourth Proportional to 2,054,227.06, 3,080,738.53 and 773,910.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,054,227.06 : 3,080,738.53 = 773,910.78 : x
2. Step 2: Convert to fraction form
   2,054,227.06/3,080,738.53 = 773,910.78/x
3. Step 3: Cross multiply
   2,054,227.06x = 3,080,738.53 × 773,910.78
4. Step 4: Simplify right side
   2,054,227.06x = 2,384,216,758,728.35
5. Step 5: Solve for x
   x = 2,384,216,758,728.35/2,054,227.06
6. Step 6: Final answer
   x = 1,160,639.35