Finding the Third Proportional to 446,436 and 1,053,675

Step by Step Solution

1. Step 1: Write the proportion equation
   446,436 : 1,053,675 = 1,053,675 : x
2. Step 2: Convert to fraction form
   446,436/1,053,675 = 1,053,675/x
3. Step 3: Cross multiply
   446,436x = 1,053,675 × 1,053,675
4. Step 4: Simplify right side
   446,436x = 1,110,231,005,625
5. Step 5: Solve for x
   x = 1,110,231,005,625/446,436
6. Step 6: Final answer
   x = 2,486,876.07