Finding the Third Proportional to 11,079,609 and 17,019,636

Step by Step Solution

1. Step 1: Write the proportion equation
   11,079,609 : 17,019,636 = 17,019,636 : x
2. Step 2: Convert to fraction form
   11,079,609/17,019,636 = 17,019,636/x
3. Step 3: Cross multiply
   11,079,609x = 17,019,636 × 17,019,636
4. Step 4: Simplify right side
   11,079,609x = 289,668,009,572,496
5. Step 5: Solve for x
   x = 289,668,009,572,496/11,079,609
6. Step 6: Final answer
   x = 26,144,244.76