Finding the Third Proportional to 539,688 and 1,161,016

Step by Step Solution

1. Step 1: Write the proportion equation
   539,688 : 1,161,016 = 1,161,016 : x
2. Step 2: Convert to fraction form
   539,688/1,161,016 = 1,161,016/x
3. Step 3: Cross multiply
   539,688x = 1,161,016 × 1,161,016
4. Step 4: Simplify right side
   539,688x = 1,347,958,152,256
5. Step 5: Solve for x
   x = 1,347,958,152,256/539,688
6. Step 6: Final answer
   x = 2,497,661.89