Finding the Fourth Proportional to 2,078,844.94, 3,118,377.42 and 659,011.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,078,844.94 : 3,118,377.42 = 659,011.78 : x
2. Step 2: Convert to fraction form
   2,078,844.94/3,118,377.42 = 659,011.78/x
3. Step 3: Cross multiply
   2,078,844.94x = 3,118,377.42 × 659,011.78
4. Step 4: Simplify right side
   2,078,844.94x = 2,055,047,454,266.01
5. Step 5: Solve for x
   x = 2,055,047,454,266.01/2,078,844.94
6. Step 6: Final answer
   x = 988,552.54