Finding the Third Proportional to 766,536 and 1,612,524

Step by Step Solution

1. Step 1: Write the proportion equation
   766,536 : 1,612,524 = 1,612,524 : x
2. Step 2: Convert to fraction form
   766,536/1,612,524 = 1,612,524/x
3. Step 3: Cross multiply
   766,536x = 1,612,524 × 1,612,524
4. Step 4: Simplify right side
   766,536x = 2,600,233,650,576
5. Step 5: Solve for x
   x = 2,600,233,650,576/766,536
6. Step 6: Final answer
   x = 3,392,187.26