Finding the Fourth Proportional to 2,055,446.88, 3,082,403.52 and 707,228.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,055,446.88 : 3,082,403.52 = 707,228.16 : x
2. Step 2: Convert to fraction form
   2,055,446.88/3,082,403.52 = 707,228.16/x
3. Step 3: Cross multiply
   2,055,446.88x = 3,082,403.52 × 707,228.16
4. Step 4: Simplify right side
   2,055,446.88x = 2,179,962,569,827.12
5. Step 5: Solve for x
   x = 2,179,962,569,827.12/2,055,446.88
6. Step 6: Final answer
   x = 1,060,578.40