Finding the Third Proportional to 773,443 and 1,661,136.50

Step by Step Solution

1. Step 1: Write the proportion equation
   773,443 : 1,661,136.50 = 1,661,136.50 : x
2. Step 2: Convert to fraction form
   773,443/1,661,136.50 = 1,661,136.50/x
3. Step 3: Cross multiply
   773,443x = 1,661,136.50 × 1,661,136.50
4. Step 4: Simplify right side
   773,443x = 2,759,374,471,632.25
5. Step 5: Solve for x
   x = 2,759,374,471,632.25/773,443
6. Step 6: Final answer
   x = 3,567,650.71