Finding the Fourth Proportional to 2,055,565.27, 3,082,285.55 and 902,339.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,055,565.27 : 3,082,285.55 = 902,339.85 : x
2. Step 2: Convert to fraction form
   2,055,565.27/3,082,285.55 = 902,339.85/x
3. Step 3: Cross multiply
   2,055,565.27x = 3,082,285.55 × 902,339.85
4. Step 4: Simplify right side
   2,055,565.27x = 2,781,269,083,100.02
5. Step 5: Solve for x
   x = 2,781,269,083,100.02/2,055,565.27
6. Step 6: Final answer
   x = 1,353,043.43