Finding the Fourth Proportional to 2,082,128.70, 3,124,359.45 and 883,847.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,082,128.70 : 3,124,359.45 = 883,847.10 : x
2. Step 2: Convert to fraction form
   2,082,128.70/3,124,359.45 = 883,847.10/x
3. Step 3: Cross multiply
   2,082,128.70x = 3,124,359.45 × 883,847.10
4. Step 4: Simplify right side
   2,082,128.70x = 2,761,456,039,240.10
5. Step 5: Solve for x
   x = 2,761,456,039,240.10/2,082,128.70
6. Step 6: Final answer
   x = 1,326,265.78