Finding the Third Proportional to 11,294,399 and 17,451,719

Step by Step Solution

1. Step 1: Write the proportion equation
   11,294,399 : 17,451,719 = 17,451,719 : x
2. Step 2: Convert to fraction form
   11,294,399/17,451,719 = 17,451,719/x
3. Step 3: Cross multiply
   11,294,399x = 17,451,719 × 17,451,719
4. Step 4: Simplify right side
   11,294,399x = 304,562,496,054,961
5. Step 5: Solve for x
   x = 304,562,496,054,961/11,294,399
6. Step 6: Final answer
   x = 26,965,799.25