Finding the Fourth Proportional to 2,105,366.31, 3,155,433.18 and 966,920.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,105,366.31 : 3,155,433.18 = 966,920.73 : x
2. Step 2: Convert to fraction form
   2,105,366.31/3,155,433.18 = 966,920.73/x
3. Step 3: Cross multiply
   2,105,366.31x = 3,155,433.18 × 966,920.73
4. Step 4: Simplify right side
   2,105,366.31x = 3,051,053,753,871.82
5. Step 5: Solve for x
   x = 3,051,053,753,871.82/2,105,366.31
6. Step 6: Final answer
   x = 1,449,179.53