Finding the Third Proportional to 830,979 and 1,789,067.25

Step by Step Solution

1. Step 1: Write the proportion equation
   830,979 : 1,789,067.25 = 1,789,067.25 : x
2. Step 2: Convert to fraction form
   830,979/1,789,067.25 = 1,789,067.25/x
3. Step 3: Cross multiply
   830,979x = 1,789,067.25 × 1,789,067.25
4. Step 4: Simplify right side
   830,979x = 3,200,761,625,022.56
5. Step 5: Solve for x
   x = 3,200,761,625,022.56/830,979
6. Step 6: Final answer
   x = 3,851,796.04