Finding the Third Proportional to 59,770 and 140,891

Step by Step Solution

1. Step 1: Write the proportion equation
   59,770 : 140,891 = 140,891 : x
2. Step 2: Convert to fraction form
   59,770/140,891 = 140,891/x
3. Step 3: Cross multiply
   59,770x = 140,891 × 140,891
4. Step 4: Simplify right side
   59,770x = 19,850,273,881
5. Step 5: Solve for x
   x = 19,850,273,881/59,770
6. Step 6: Final answer
   x = 332,110.99