Finding the Third Proportional to 912,649 and 1,418,752

Step by Step Solution

1. Step 1: Write the proportion equation
   912,649 : 1,418,752 = 1,418,752 : x
2. Step 2: Convert to fraction form
   912,649/1,418,752 = 1,418,752/x
3. Step 3: Cross multiply
   912,649x = 1,418,752 × 1,418,752
4. Step 4: Simplify right side
   912,649x = 2,012,857,237,504
5. Step 5: Solve for x
   x = 2,012,857,237,504/912,649
6. Step 6: Final answer
   x = 2,205,510.81