Finding the Third Proportional to 131,958 and 282,600

Step by Step Solution

1. Step 1: Write the proportion equation
   131,958 : 282,600 = 282,600 : x
2. Step 2: Convert to fraction form
   131,958/282,600 = 282,600/x
3. Step 3: Cross multiply
   131,958x = 282,600 × 282,600
4. Step 4: Simplify right side
   131,958x = 79,862,760,000
5. Step 5: Solve for x
   x = 79,862,760,000/131,958
6. Step 6: Final answer
   x = 605,213.48