Finding the Third Proportional to 3,144,396 and 4,987,026

Step by Step Solution

1. Step 1: Write the proportion equation
   3,144,396 : 4,987,026 = 4,987,026 : x
2. Step 2: Convert to fraction form
   3,144,396/4,987,026 = 4,987,026/x
3. Step 3: Cross multiply
   3,144,396x = 4,987,026 × 4,987,026
4. Step 4: Simplify right side
   3,144,396x = 24,870,428,324,676
5. Step 5: Solve for x
   x = 24,870,428,324,676/3,144,396
6. Step 6: Final answer
   x = 7,909,445.35