Finding the Fourth Proportional to 2,061,571.96, 3,092,357.58 and 1,209,939.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061,571.96 : 3,092,357.58 = 1,209,939.40 : x
2. Step 2: Convert to fraction form
   2,061,571.96/3,092,357.58 = 1,209,939.40/x
3. Step 3: Cross multiply
   2,061,571.96x = 3,092,357.58 × 1,209,939.40
4. Step 4: Simplify right side
   2,061,571.96x = 3,741,565,274,930.65
5. Step 5: Solve for x
   x = 3,741,565,274,930.65/2,061,571.96
6. Step 6: Final answer
   x = 1,814,908.89