Finding the Third Proportional to 1,022,007 and 2,149,854

Step by Step Solution

1. Step 1: Write the proportion equation
   1,022,007 : 2,149,854 = 2,149,854 : x
2. Step 2: Convert to fraction form
   1,022,007/2,149,854 = 2,149,854/x
3. Step 3: Cross multiply
   1,022,007x = 2,149,854 × 2,149,854
4. Step 4: Simplify right side
   1,022,007x = 4,621,872,221,316
5. Step 5: Solve for x
   x = 4,621,872,221,316/1,022,007
6. Step 6: Final answer
   x = 4,522,348.89