Finding the Third Proportional to 1,394,994 and 1,974,460

Step by Step Solution

1. Step 1: Write the proportion equation
   1,394,994 : 1,974,460 = 1,974,460 : x
2. Step 2: Convert to fraction form
   1,394,994/1,974,460 = 1,974,460/x
3. Step 3: Cross multiply
   1,394,994x = 1,974,460 × 1,974,460
4. Step 4: Simplify right side
   1,394,994x = 3,898,492,291,600
5. Step 5: Solve for x
   x = 3,898,492,291,600/1,394,994
6. Step 6: Final answer
   x = 2,794,630.15