Finding the Third Proportional to 1,238,971 and 1,744,770

Step by Step Solution

1. Step 1: Write the proportion equation
   1,238,971 : 1,744,770 = 1,744,770 : x
2. Step 2: Convert to fraction form
   1,238,971/1,744,770 = 1,744,770/x
3. Step 3: Cross multiply
   1,238,971x = 1,744,770 × 1,744,770
4. Step 4: Simplify right side
   1,238,971x = 3,044,222,352,900
5. Step 5: Solve for x
   x = 3,044,222,352,900/1,238,971
6. Step 6: Final answer
   x = 2,457,056.99