Finding the Third Proportional to 627,408 and 1,335,732

Step by Step Solution

1. Step 1: Write the proportion equation
   627,408 : 1,335,732 = 1,335,732 : x
2. Step 2: Convert to fraction form
   627,408/1,335,732 = 1,335,732/x
3. Step 3: Cross multiply
   627,408x = 1,335,732 × 1,335,732
4. Step 4: Simplify right side
   627,408x = 1,784,179,975,824
5. Step 5: Solve for x
   x = 1,784,179,975,824/627,408
6. Step 6: Final answer
   x = 2,843,731.63