Finding the Third Proportional to 741,518 and 1,618,952

Step by Step Solution

1. Step 1: Write the proportion equation
   741,518 : 1,618,952 = 1,618,952 : x
2. Step 2: Convert to fraction form
   741,518/1,618,952 = 1,618,952/x
3. Step 3: Cross multiply
   741,518x = 1,618,952 × 1,618,952
4. Step 4: Simplify right side
   741,518x = 2,621,005,578,304
5. Step 5: Solve for x
   x = 2,621,005,578,304/741,518
6. Step 6: Final answer
   x = 3,534,648.62