Finding the Third Proportional to 17,491,112 and 38,351,824

Step by Step Solution

1. Step 1: Write the proportion equation
   17,491,112 : 38,351,824 = 38,351,824 : x
2. Step 2: Convert to fraction form
   17,491,112/38,351,824 = 38,351,824/x
3. Step 3: Cross multiply
   17,491,112x = 38,351,824 × 38,351,824
4. Step 4: Simplify right side
   17,491,112x = 1,470,862,404,126,976
5. Step 5: Solve for x
   x = 1,470,862,404,126,976/17,491,112
6. Step 6: Final answer
   x = 84,091,989.36