Finding the Third Proportional to 1,297,740 and 1,735,919

Step by Step Solution

1. Step 1: Write the proportion equation
   1,297,740 : 1,735,919 = 1,735,919 : x
2. Step 2: Convert to fraction form
   1,297,740/1,735,919 = 1,735,919/x
3. Step 3: Cross multiply
   1,297,740x = 1,735,919 × 1,735,919
4. Step 4: Simplify right side
   1,297,740x = 3,013,414,774,561
5. Step 5: Solve for x
   x = 3,013,414,774,561/1,297,740
6. Step 6: Final answer
   x = 2,322,048.16