Finding the Third Proportional to 1,008,314 and 2,215,384

Step by Step Solution

1. Step 1: Write the proportion equation
   1,008,314 : 2,215,384 = 2,215,384 : x
2. Step 2: Convert to fraction form
   1,008,314/2,215,384 = 2,215,384/x
3. Step 3: Cross multiply
   1,008,314x = 2,215,384 × 2,215,384
4. Step 4: Simplify right side
   1,008,314x = 4,907,926,267,456
5. Step 5: Solve for x
   x = 4,907,926,267,456/1,008,314
6. Step 6: Final answer
   x = 4,867,458.22