Finding the Third Proportional to 1,394,971 and 1,974,426

Step by Step Solution

1. Step 1: Write the proportion equation
   1,394,971 : 1,974,426 = 1,974,426 : x
2. Step 2: Convert to fraction form
   1,394,971/1,974,426 = 1,974,426/x
3. Step 3: Cross multiply
   1,394,971x = 1,974,426 × 1,974,426
4. Step 4: Simplify right side
   1,394,971x = 3,898,358,029,476
5. Step 5: Solve for x
   x = 3,898,358,029,476/1,394,971
6. Step 6: Final answer
   x = 2,794,579.98