Finding the Third Proportional to 59,768 and 140,888

Step by Step Solution

1. Step 1: Write the proportion equation
   59,768 : 140,888 = 140,888 : x
2. Step 2: Convert to fraction form
   59,768/140,888 = 140,888/x
3. Step 3: Cross multiply
   59,768x = 140,888 × 140,888
4. Step 4: Simplify right side
   59,768x = 19,849,428,544
5. Step 5: Solve for x
   x = 19,849,428,544/59,768
6. Step 6: Final answer
   x = 332,107.96