Finding the Fourth Proportional to 2,025,847.46, 3,037,649.34 and 828,610.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,025,847.46 : 3,037,649.34 = 828,610.50 : x
2. Step 2: Convert to fraction form
   2,025,847.46/3,037,649.34 = 828,610.50/x
3. Step 3: Cross multiply
   2,025,847.46x = 3,037,649.34 × 828,610.50
4. Step 4: Simplify right side
   2,025,847.46x = 2,517,028,138,442.07
5. Step 5: Solve for x
   x = 2,517,028,138,442.07/2,025,847.46
6. Step 6: Final answer
   x = 1,242,456.89