Finding the Fourth Proportional to 2,099,519.83, 3,149,779.52 and 679,575.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,099,519.83 : 3,149,779.52 = 679,575.79 : x
2. Step 2: Convert to fraction form
   2,099,519.83/3,149,779.52 = 679,575.79/x
3. Step 3: Cross multiply
   2,099,519.83x = 3,149,779.52 × 679,575.79
4. Step 4: Simplify right side
   2,099,519.83x = 2,140,513,905,629.82
5. Step 5: Solve for x
   x = 2,140,513,905,629.82/2,099,519.83
6. Step 6: Final answer
   x = 1,019,525.45