Finding the Third Proportional to 17,086,536 and 37,418,517

Step by Step Solution

1. Step 1: Write the proportion equation
   17,086,536 : 37,418,517 = 37,418,517 : x
2. Step 2: Convert to fraction form
   17,086,536/37,418,517 = 37,418,517/x
3. Step 3: Cross multiply
   17,086,536x = 37,418,517 × 37,418,517
4. Step 4: Simplify right side
   17,086,536x = 1,400,145,414,479,289
5. Step 5: Solve for x
   x = 1,400,145,414,479,289/17,086,536
6. Step 6: Final answer
   x = 81,944,369.21