Finding the Fourth Proportional to 2,081,825.20, 3,123,904.20 and 883,543.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,081,825.20 : 3,123,904.20 = 883,543.60 : x
2. Step 2: Convert to fraction form
   2,081,825.20/3,123,904.20 = 883,543.60/x
3. Step 3: Cross multiply
   2,081,825.20x = 3,123,904.20 × 883,543.60
4. Step 4: Simplify right side
   2,081,825.20x = 2,760,105,562,923.12
5. Step 5: Solve for x
   x = 2,760,105,562,923.12/2,081,825.20
6. Step 6: Final answer
   x = 1,325,810.43