Finding the Third Proportional to 1,283,438 and 2,732,044

Step by Step Solution

1. Step 1: Write the proportion equation
   1,283,438 : 2,732,044 = 2,732,044 : x
2. Step 2: Convert to fraction form
   1,283,438/2,732,044 = 2,732,044/x
3. Step 3: Cross multiply
   1,283,438x = 2,732,044 × 2,732,044
4. Step 4: Simplify right side
   1,283,438x = 7,464,064,417,936
5. Step 5: Solve for x
   x = 7,464,064,417,936/1,283,438
6. Step 6: Final answer
   x = 5,815,679.77