Finding the Fourth Proportional to 2,086,114.45, 2,879,282.78 and 1,227,164.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,086,114.45 : 2,879,282.78 = 1,227,164.73 : x
2. Step 2: Convert to fraction form
   2,086,114.45/2,879,282.78 = 1,227,164.73/x
3. Step 3: Cross multiply
   2,086,114.45x = 2,879,282.78 × 1,227,164.73
4. Step 4: Simplify right side
   2,086,114.45x = 3,533,354,275,725.65
5. Step 5: Solve for x
   x = 3,533,354,275,725.65/2,086,114.45
6. Step 6: Final answer
   x = 1,693,749.01