Finding the Fourth Proportional to 2,026,228.22, 3,039,502 and 678,396.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,026,228.22 : 3,039,502 = 678,396.52 : x
2. Step 2: Convert to fraction form
   2,026,228.22/3,039,502 = 678,396.52/x
3. Step 3: Cross multiply
   2,026,228.22x = 3,039,502 × 678,396.52
4. Step 4: Simplify right side
   2,026,228.22x = 2,061,987,579,333.04
5. Step 5: Solve for x
   x = 2,061,987,579,333.04/2,026,228.22
6. Step 6: Final answer
   x = 1,017,648.24