Finding the Third Proportional to 1,323,960 and 2,857,824

Step by Step Solution

1. Step 1: Write the proportion equation
   1,323,960 : 2,857,824 = 2,857,824 : x
2. Step 2: Convert to fraction form
   1,323,960/2,857,824 = 2,857,824/x
3. Step 3: Cross multiply
   1,323,960x = 2,857,824 × 2,857,824
4. Step 4: Simplify right side
   1,323,960x = 8,167,158,014,976
5. Step 5: Solve for x
   x = 8,167,158,014,976/1,323,960
6. Step 6: Final answer
   x = 6,168,734.72