Finding the Third Proportional to 864,858 and 1,892,614

Step by Step Solution

1. Step 1: Write the proportion equation
   864,858 : 1,892,614 = 1,892,614 : x
2. Step 2: Convert to fraction form
   864,858/1,892,614 = 1,892,614/x
3. Step 3: Cross multiply
   864,858x = 1,892,614 × 1,892,614
4. Step 4: Simplify right side
   864,858x = 3,581,987,752,996
5. Step 5: Solve for x
   x = 3,581,987,752,996/864,858
6. Step 6: Final answer
   x = 4,141,706.21