Finding the Third Proportional to 1,968,682 and 2,992,839

Step by Step Solution

1. Step 1: Write the proportion equation
   1,968,682 : 2,992,839 = 2,992,839 : x
2. Step 2: Convert to fraction form
   1,968,682/2,992,839 = 2,992,839/x
3. Step 3: Cross multiply
   1,968,682x = 2,992,839 × 2,992,839
4. Step 4: Simplify right side
   1,968,682x = 8,957,085,279,921
5. Step 5: Solve for x
   x = 8,957,085,279,921/1,968,682
6. Step 6: Final answer
   x = 4,549,787.77