Finding the Third Proportional to 741,264 and 1,618,452

Step by Step Solution

1. Step 1: Write the proportion equation
   741,264 : 1,618,452 = 1,618,452 : x
2. Step 2: Convert to fraction form
   741,264/1,618,452 = 1,618,452/x
3. Step 3: Cross multiply
   741,264x = 1,618,452 × 1,618,452
4. Step 4: Simplify right side
   741,264x = 2,619,386,876,304
5. Step 5: Solve for x
   x = 2,619,386,876,304/741,264
6. Step 6: Final answer
   x = 3,533,676.09