Finding the Third Proportional to 528,061 and 1,121,568

Step by Step Solution

1. Step 1: Write the proportion equation
   528,061 : 1,121,568 = 1,121,568 : x
2. Step 2: Convert to fraction form
   528,061/1,121,568 = 1,121,568/x
3. Step 3: Cross multiply
   528,061x = 1,121,568 × 1,121,568
4. Step 4: Simplify right side
   528,061x = 1,257,914,778,624
5. Step 5: Solve for x
   x = 1,257,914,778,624/528,061
6. Step 6: Final answer
   x = 2,382,139.14