Finding the Third Proportional to 766,271 and 1,665,180

Step by Step Solution

1. Step 1: Write the proportion equation
   766,271 : 1,665,180 = 1,665,180 : x
2. Step 2: Convert to fraction form
   766,271/1,665,180 = 1,665,180/x
3. Step 3: Cross multiply
   766,271x = 1,665,180 × 1,665,180
4. Step 4: Simplify right side
   766,271x = 2,772,824,432,400
5. Step 5: Solve for x
   x = 2,772,824,432,400/766,271
6. Step 6: Final answer
   x = 3,618,595.03