Finding the Third Proportional to 1,022,031 and 2,149,992

Step by Step Solution

1. Step 1: Write the proportion equation
   1,022,031 : 2,149,992 = 2,149,992 : x
2. Step 2: Convert to fraction form
   1,022,031/2,149,992 = 2,149,992/x
3. Step 3: Cross multiply
   1,022,031x = 2,149,992 × 2,149,992
4. Step 4: Simplify right side
   1,022,031x = 4,622,465,600,064
5. Step 5: Solve for x
   x = 4,622,465,600,064/1,022,031
6. Step 6: Final answer
   x = 4,522,823.28