Finding the Third Proportional to 11,171,738 and 17,082,471

Step by Step Solution

1. Step 1: Write the proportion equation
   11,171,738 : 17,082,471 = 17,082,471 : x
2. Step 2: Convert to fraction form
   11,171,738/17,082,471 = 17,082,471/x
3. Step 3: Cross multiply
   11,171,738x = 17,082,471 × 17,082,471
4. Step 4: Simplify right side
   11,171,738x = 291,810,815,465,841
5. Step 5: Solve for x
   x = 291,810,815,465,841/11,171,738
6. Step 6: Final answer
   x = 26,120,449.25