Finding the Third Proportional to 1,938,822 and 2,960,721

Step by Step Solution

1. Step 1: Write the proportion equation
   1,938,822 : 2,960,721 = 2,960,721 : x
2. Step 2: Convert to fraction form
   1,938,822/2,960,721 = 2,960,721/x
3. Step 3: Cross multiply
   1,938,822x = 2,960,721 × 2,960,721
4. Step 4: Simplify right side
   1,938,822x = 8,765,868,839,841
5. Step 5: Solve for x
   x = 8,765,868,839,841/1,938,822
6. Step 6: Final answer
   x = 4,521,234.46