Finding the Third Proportional to 637,662 and 1,347,300

Step by Step Solution

1. Step 1: Write the proportion equation
   637,662 : 1,347,300 = 1,347,300 : x
2. Step 2: Convert to fraction form
   637,662/1,347,300 = 1,347,300/x
3. Step 3: Cross multiply
   637,662x = 1,347,300 × 1,347,300
4. Step 4: Simplify right side
   637,662x = 1,815,217,290,000
5. Step 5: Solve for x
   x = 1,815,217,290,000/637,662
6. Step 6: Final answer
   x = 2,846,676.28