Finding the Third Proportional to 1,317,824 and 2,887,792

Step by Step Solution

1. Step 1: Write the proportion equation
   1,317,824 : 2,887,792 = 2,887,792 : x
2. Step 2: Convert to fraction form
   1,317,824/2,887,792 = 2,887,792/x
3. Step 3: Cross multiply
   1,317,824x = 2,887,792 × 2,887,792
4. Step 4: Simplify right side
   1,317,824x = 8,339,342,635,264
5. Step 5: Solve for x
   x = 8,339,342,635,264/1,317,824
6. Step 6: Final answer
   x = 6,328,115.62