Finding the Third Proportional to 11,744,290 and 17,967,449

Step by Step Solution

1. Step 1: Write the proportion equation
   11,744,290 : 17,967,449 = 17,967,449 : x
2. Step 2: Convert to fraction form
   11,744,290/17,967,449 = 17,967,449/x
3. Step 3: Cross multiply
   11,744,290x = 17,967,449 × 17,967,449
4. Step 4: Simplify right side
   11,744,290x = 322,829,223,567,601
5. Step 5: Solve for x
   x = 322,829,223,567,601/11,744,290
6. Step 6: Final answer
   x = 27,488,185.63