Finding the Third Proportional to 446,870.25 and 1,053,999

Step by Step Solution

1. Step 1: Write the proportion equation
   446,870.25 : 1,053,999 = 1,053,999 : x
2. Step 2: Convert to fraction form
   446,870.25/1,053,999 = 1,053,999/x
3. Step 3: Cross multiply
   446,870.25x = 1,053,999 × 1,053,999
4. Step 4: Simplify right side
   446,870.25x = 1,110,913,892,001
5. Step 5: Solve for x
   x = 1,110,913,892,001/446,870.25
6. Step 6: Final answer
   x = 2,485,987.58