Finding the Third Proportional to 766,556 and 1,612,550

Step by Step Solution

1. Step 1: Write the proportion equation
   766,556 : 1,612,550 = 1,612,550 : x
2. Step 2: Convert to fraction form
   766,556/1,612,550 = 1,612,550/x
3. Step 3: Cross multiply
   766,556x = 1,612,550 × 1,612,550
4. Step 4: Simplify right side
   766,556x = 2,600,317,502,500
5. Step 5: Solve for x
   x = 2,600,317,502,500/766,556
6. Step 6: Final answer
   x = 3,392,208.14