Finding the Fourth Proportional to 2,454,842, 3,682,394.22 and 772,076.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,454,842 : 3,682,394.22 = 772,076.72 : x
2. Step 2: Convert to fraction form
   2,454,842/3,682,394.22 = 772,076.72/x
3. Step 3: Cross multiply
   2,454,842x = 3,682,394.22 × 772,076.72
4. Step 4: Simplify right side
   2,454,842x = 2,843,090,851,124.56
5. Step 5: Solve for x
   x = 2,843,090,851,124.56/2,454,842
6. Step 6: Final answer
   x = 1,158,156.35