Finding the Third Proportional to 741,444 and 1,618,800

Step by Step Solution

1. Step 1: Write the proportion equation
   741,444 : 1,618,800 = 1,618,800 : x
2. Step 2: Convert to fraction form
   741,444/1,618,800 = 1,618,800/x
3. Step 3: Cross multiply
   741,444x = 1,618,800 × 1,618,800
4. Step 4: Simplify right side
   741,444x = 2,620,513,440,000
5. Step 5: Solve for x
   x = 2,620,513,440,000/741,444
6. Step 6: Final answer
   x = 3,534,337.64