Finding the Third Proportional to 528,976 and 1,159,360

Step by Step Solution

1. Step 1: Write the proportion equation
   528,976 : 1,159,360 = 1,159,360 : x
2. Step 2: Convert to fraction form
   528,976/1,159,360 = 1,159,360/x
3. Step 3: Cross multiply
   528,976x = 1,159,360 × 1,159,360
4. Step 4: Simplify right side
   528,976x = 1,344,115,609,600
5. Step 5: Solve for x
   x = 1,344,115,609,600/528,976
6. Step 6: Final answer
   x = 2,540,976.55