Finding the Third Proportional to 487,399 and 1,068,955

Step by Step Solution

1. Step 1: Write the proportion equation
   487,399 : 1,068,955 = 1,068,955 : x
2. Step 2: Convert to fraction form
   487,399/1,068,955 = 1,068,955/x
3. Step 3: Cross multiply
   487,399x = 1,068,955 × 1,068,955
4. Step 4: Simplify right side
   487,399x = 1,142,664,792,025
5. Step 5: Solve for x
   x = 1,142,664,792,025/487,399
6. Step 6: Final answer
   x = 2,344,413.49