Finding the Third Proportional to 1,492,992 and 2,011,392

Step by Step Solution

1. Step 1: Write the proportion equation
   1,492,992 : 2,011,392 = 2,011,392 : x
2. Step 2: Convert to fraction form
   1,492,992/2,011,392 = 2,011,392/x
3. Step 3: Cross multiply
   1,492,992x = 2,011,392 × 2,011,392
4. Step 4: Simplify right side
   1,492,992x = 4,045,697,777,664
5. Step 5: Solve for x
   x = 4,045,697,777,664/1,492,992
6. Step 6: Final answer
   x = 2,709,792