Finding the Third Proportional to 1,217,492 and 1,892,552

Step by Step Solution

1. Step 1: Write the proportion equation
   1,217,492 : 1,892,552 = 1,892,552 : x
2. Step 2: Convert to fraction form
   1,217,492/1,892,552 = 1,892,552/x
3. Step 3: Cross multiply
   1,217,492x = 1,892,552 × 1,892,552
4. Step 4: Simplify right side
   1,217,492x = 3,581,753,072,704
5. Step 5: Solve for x
   x = 3,581,753,072,704/1,217,492
6. Step 6: Final answer
   x = 2,941,910.97