Finding the Third Proportional to 11,146,797 and 17,227,431

Step by Step Solution

1. Step 1: Write the proportion equation
   11,146,797 : 17,227,431 = 17,227,431 : x
2. Step 2: Convert to fraction form
   11,146,797/17,227,431 = 17,227,431/x
3. Step 3: Cross multiply
   11,146,797x = 17,227,431 × 17,227,431
4. Step 4: Simplify right side
   11,146,797x = 296,784,378,859,761
5. Step 5: Solve for x
   x = 296,784,378,859,761/11,146,797
6. Step 6: Final answer
   x = 26,625,081.52