Finding the Fourth Proportional to 2,107,991.59, 3,161,514.14 and 969,660.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,107,991.59 : 3,161,514.14 = 969,660.52 : x
2. Step 2: Convert to fraction form
   2,107,991.59/3,161,514.14 = 969,660.52/x
3. Step 3: Cross multiply
   2,107,991.59x = 3,161,514.14 × 969,660.52
4. Step 4: Simplify right side
   2,107,991.59x = 3,065,595,435,863.89
5. Step 5: Solve for x
   x = 3,065,595,435,863.89/2,107,991.59
6. Step 6: Final answer
   x = 1,454,273.09