Finding the Third Proportional to 17,371,883 and 34,307,770

Step by Step Solution

1. Step 1: Write the proportion equation
   17,371,883 : 34,307,770 = 34,307,770 : x
2. Step 2: Convert to fraction form
   17,371,883/34,307,770 = 34,307,770/x
3. Step 3: Cross multiply
   17,371,883x = 34,307,770 × 34,307,770
4. Step 4: Simplify right side
   17,371,883x = 1,177,023,082,372,900
5. Step 5: Solve for x
   x = 1,177,023,082,372,900/17,371,883
6. Step 6: Final answer
   x = 67,754,490.54