Finding the Third Proportional to 27,958 and 60,830

Step by Step Solution

1. Step 1: Write the proportion equation
   27,958 : 60,830 = 60,830 : x
2. Step 2: Convert to fraction form
   27,958/60,830 = 60,830/x
3. Step 3: Cross multiply
   27,958x = 60,830 × 60,830
4. Step 4: Simplify right side
   27,958x = 3,700,288,900
5. Step 5: Solve for x
   x = 3,700,288,900/27,958
6. Step 6: Final answer
   x = 132,351.70