Finding the Fourth Proportional to 3,995,198.79, 5,997,062.82 and 1,721,845.08

Step by Step Solution

1. Step 1: Write the proportion equation
   3,995,198.79 : 5,997,062.82 = 1,721,845.08 : x
2. Step 2: Convert to fraction form
   3,995,198.79/5,997,062.82 = 1,721,845.08/x
3. Step 3: Cross multiply
   3,995,198.79x = 5,997,062.82 × 1,721,845.08
4. Step 4: Simplify right side
   3,995,198.79x = 10,326,013,111,067.93
5. Step 5: Solve for x
   x = 10,326,013,111,067.93/3,995,198.79
6. Step 6: Final answer
   x = 2,584,605.59