Finding the Third Proportional to 448,910.25 and 969,039

Step by Step Solution

1. Step 1: Write the proportion equation
   448,910.25 : 969,039 = 969,039 : x
2. Step 2: Convert to fraction form
   448,910.25/969,039 = 969,039/x
3. Step 3: Cross multiply
   448,910.25x = 969,039 × 969,039
4. Step 4: Simplify right side
   448,910.25x = 939,036,583,521
5. Step 5: Solve for x
   x = 939,036,583,521/448,910.25
6. Step 6: Final answer
   x = 2,091,813.64