Finding the Third Proportional to 59,500 and 123,928

Step by Step Solution

1. Step 1: Write the proportion equation
   59,500 : 123,928 = 123,928 : x
2. Step 2: Convert to fraction form
   59,500/123,928 = 123,928/x
3. Step 3: Cross multiply
   59,500x = 123,928 × 123,928
4. Step 4: Simplify right side
   59,500x = 15,358,149,184
5. Step 5: Solve for x
   x = 15,358,149,184/59,500
6. Step 6: Final answer
   x = 258,120.15