Finding the Third Proportional to 1,770,972 and 2,656,842

Step by Step Solution

1. Step 1: Write the proportion equation
   1,770,972 : 2,656,842 = 2,656,842 : x
2. Step 2: Convert to fraction form
   1,770,972/2,656,842 = 2,656,842/x
3. Step 3: Cross multiply
   1,770,972x = 2,656,842 × 2,656,842
4. Step 4: Simplify right side
   1,770,972x = 7,058,809,412,964
5. Step 5: Solve for x
   x = 7,058,809,412,964/1,770,972
6. Step 6: Final answer
   x = 3,985,839.08