Finding the Third Proportional to 528,900 and 1,162,770

Step by Step Solution

1. Step 1: Write the proportion equation
   528,900 : 1,162,770 = 1,162,770 : x
2. Step 2: Convert to fraction form
   528,900/1,162,770 = 1,162,770/x
3. Step 3: Cross multiply
   528,900x = 1,162,770 × 1,162,770
4. Step 4: Simplify right side
   528,900x = 1,352,034,072,900
5. Step 5: Solve for x
   x = 1,352,034,072,900/528,900
6. Step 6: Final answer
   x = 2,556,313.24