Finding the Third Proportional to 741,442 and 1,618,801

Step by Step Solution

1. Step 1: Write the proportion equation
   741,442 : 1,618,801 = 1,618,801 : x
2. Step 2: Convert to fraction form
   741,442/1,618,801 = 1,618,801/x
3. Step 3: Cross multiply
   741,442x = 1,618,801 × 1,618,801
4. Step 4: Simplify right side
   741,442x = 2,620,516,677,601
5. Step 5: Solve for x
   x = 2,620,516,677,601/741,442
6. Step 6: Final answer
   x = 3,534,351.54