Finding the Third Proportional to 741,370 and 1,618,698

Step by Step Solution

1. Step 1: Write the proportion equation
   741,370 : 1,618,698 = 1,618,698 : x
2. Step 2: Convert to fraction form
   741,370/1,618,698 = 1,618,698/x
3. Step 3: Cross multiply
   741,370x = 1,618,698 × 1,618,698
4. Step 4: Simplify right side
   741,370x = 2,620,183,215,204
5. Step 5: Solve for x
   x = 2,620,183,215,204/741,370
6. Step 6: Final answer
   x = 3,534,245.00