Finding the Third Proportional to 2,637,892 and 5,685,320

Step by Step Solution

1. Step 1: Write the proportion equation
   2,637,892 : 5,685,320 = 5,685,320 : x
2. Step 2: Convert to fraction form
   2,637,892/5,685,320 = 5,685,320/x
3. Step 3: Cross multiply
   2,637,892x = 5,685,320 × 5,685,320
4. Step 4: Simplify right side
   2,637,892x = 32,322,863,502,400
5. Step 5: Solve for x
   x = 32,322,863,502,400/2,637,892
6. Step 6: Final answer
   x = 12,253,292.97