Finding the Third Proportional to 637,892 and 1,367,370

Step by Step Solution

1. Step 1: Write the proportion equation
   637,892 : 1,367,370 = 1,367,370 : x
2. Step 2: Convert to fraction form
   637,892/1,367,370 = 1,367,370/x
3. Step 3: Cross multiply
   637,892x = 1,367,370 × 1,367,370
4. Step 4: Simplify right side
   637,892x = 1,869,700,716,900
5. Step 5: Solve for x
   x = 1,869,700,716,900/637,892
6. Step 6: Final answer
   x = 2,931,061.55