Finding the Third Proportional to 1,206,882 and 1,662,493.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,206,882 : 1,662,493.50 = 1,662,493.50 : x
2. Step 2: Convert to fraction form
   1,206,882/1,662,493.50 = 1,662,493.50/x
3. Step 3: Cross multiply
   1,206,882x = 1,662,493.50 × 1,662,493.50
4. Step 4: Simplify right side
   1,206,882x = 2,763,884,637,542.25
5. Step 5: Solve for x
   x = 2,763,884,637,542.25/1,206,882
6. Step 6: Final answer
   x = 2,290,103.45