Finding the Fourth Proportional to 2,099,404.19, 3,149,605.97 and 679,460.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,099,404.19 : 3,149,605.97 = 679,460.27 : x
2. Step 2: Convert to fraction form
   2,099,404.19/3,149,605.97 = 679,460.27/x
3. Step 3: Cross multiply
   2,099,404.19x = 3,149,605.97 × 679,460.27
4. Step 4: Simplify right side
   2,099,404.19x = 2,140,032,103,624.48
5. Step 5: Solve for x
   x = 2,140,032,103,624.48/2,099,404.19
6. Step 6: Final answer
   x = 1,019,352.12