Finding the Third Proportional to 886,734 and 1,375,842

Step by Step Solution

1. Step 1: Write the proportion equation
   886,734 : 1,375,842 = 1,375,842 : x
2. Step 2: Convert to fraction form
   886,734/1,375,842 = 1,375,842/x
3. Step 3: Cross multiply
   886,734x = 1,375,842 × 1,375,842
4. Step 4: Simplify right side
   886,734x = 1,892,941,208,964
5. Step 5: Solve for x
   x = 1,892,941,208,964/886,734
6. Step 6: Final answer
   x = 2,134,733.99