Finding the Third Proportional to 1,061,285 and 1,633,220

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,285 : 1,633,220 = 1,633,220 : x
2. Step 2: Convert to fraction form
   1,061,285/1,633,220 = 1,633,220/x
3. Step 3: Cross multiply
   1,061,285x = 1,633,220 × 1,633,220
4. Step 4: Simplify right side
   1,061,285x = 2,667,407,568,400
5. Step 5: Solve for x
   x = 2,667,407,568,400/1,061,285
6. Step 6: Final answer
   x = 2,513,375.36