Finding the Third Proportional to 622,166 and 1,332,454

Step by Step Solution

1. Step 1: Write the proportion equation
   622,166 : 1,332,454 = 1,332,454 : x
2. Step 2: Convert to fraction form
   622,166/1,332,454 = 1,332,454/x
3. Step 3: Cross multiply
   622,166x = 1,332,454 × 1,332,454
4. Step 4: Simplify right side
   622,166x = 1,775,433,662,116
5. Step 5: Solve for x
   x = 1,775,433,662,116/622,166
6. Step 6: Final answer
   x = 2,853,633.37