Finding the Third Proportional to 1,022,010 and 2,149,860

Step by Step Solution

1. Step 1: Write the proportion equation
   1,022,010 : 2,149,860 = 2,149,860 : x
2. Step 2: Convert to fraction form
   1,022,010/2,149,860 = 2,149,860/x
3. Step 3: Cross multiply
   1,022,010x = 2,149,860 × 2,149,860
4. Step 4: Simplify right side
   1,022,010x = 4,621,898,019,600
5. Step 5: Solve for x
   x = 4,621,898,019,600/1,022,010
6. Step 6: Final answer
   x = 4,522,360.86