Finding the Third Proportional to 1,968,684 and 2,992,842

Step by Step Solution

1. Step 1: Write the proportion equation
   1,968,684 : 2,992,842 = 2,992,842 : x
2. Step 2: Convert to fraction form
   1,968,684/2,992,842 = 2,992,842/x
3. Step 3: Cross multiply
   1,968,684x = 2,992,842 × 2,992,842
4. Step 4: Simplify right side
   1,968,684x = 8,957,103,236,964
5. Step 5: Solve for x
   x = 8,957,103,236,964/1,968,684
6. Step 6: Final answer
   x = 4,549,792.27