Finding the Third Proportional to 485,308.97 and 1,032,856.31

Step by Step Solution

1. Step 1: Write the proportion equation
   485,308.97 : 1,032,856.31 = 1,032,856.31 : x
2. Step 2: Convert to fraction form
   485,308.97/1,032,856.31 = 1,032,856.31/x
3. Step 3: Cross multiply
   485,308.97x = 1,032,856.31 × 1,032,856.31
4. Step 4: Simplify right side
   485,308.97x = 1,066,792,162,271.10
5. Step 5: Solve for x
   x = 1,066,792,162,271.10/485,308.97
6. Step 6: Final answer
   x = 2,198,171.13