Finding the Fourth Proportional to 2,825,642.52, 4,238,464.59 and 831,098.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,825,642.52 : 4,238,464.59 = 831,098.52 : x
2. Step 2: Convert to fraction form
   2,825,642.52/4,238,464.59 = 831,098.52/x
3. Step 3: Cross multiply
   2,825,642.52x = 4,238,464.59 × 831,098.52
4. Step 4: Simplify right side
   2,825,642.52x = 3,522,581,647,821.41
5. Step 5: Solve for x
   x = 3,522,581,647,821.41/2,825,642.52
6. Step 6: Final answer
   x = 1,246,648.02