Finding the Third Proportional to 627,371 and 1,345,760

Step by Step Solution

1. Step 1: Write the proportion equation
   627,371 : 1,345,760 = 1,345,760 : x
2. Step 2: Convert to fraction form
   627,371/1,345,760 = 1,345,760/x
3. Step 3: Cross multiply
   627,371x = 1,345,760 × 1,345,760
4. Step 4: Simplify right side
   627,371x = 1,811,069,977,600
5. Step 5: Solve for x
   x = 1,811,069,977,600/627,371
6. Step 6: Final answer
   x = 2,886,760.75