Finding the Third Proportional to 948,456 and 1,446,320.25

Step by Step Solution

1. Step 1: Write the proportion equation
   948,456 : 1,446,320.25 = 1,446,320.25 : x
2. Step 2: Convert to fraction form
   948,456/1,446,320.25 = 1,446,320.25/x
3. Step 3: Cross multiply
   948,456x = 1,446,320.25 × 1,446,320.25
4. Step 4: Simplify right side
   948,456x = 2,091,842,265,560.06
5. Step 5: Solve for x
   x = 2,091,842,265,560.06/948,456
6. Step 6: Final answer
   x = 2,205,523.78