Finding the Fourth Proportional to 2,195,846.61, 3,294,084.73 and 679,662.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,195,846.61 : 3,294,084.73 = 679,662.69 : x
2. Step 2: Convert to fraction form
   2,195,846.61/3,294,084.73 = 679,662.69/x
3. Step 3: Cross multiply
   2,195,846.61x = 3,294,084.73 × 679,662.69
4. Step 4: Simplify right side
   2,195,846.61x = 2,238,866,488,679.72
5. Step 5: Solve for x
   x = 2,238,866,488,679.72/2,195,846.61
6. Step 6: Final answer
   x = 1,019,591.48