Finding the Third Proportional to 59,983 and 131,266

Step by Step Solution

1. Step 1: Write the proportion equation
   59,983 : 131,266 = 131,266 : x
2. Step 2: Convert to fraction form
   59,983/131,266 = 131,266/x
3. Step 3: Cross multiply
   59,983x = 131,266 × 131,266
4. Step 4: Simplify right side
   59,983x = 17,230,762,756
5. Step 5: Solve for x
   x = 17,230,762,756/59,983
6. Step 6: Final answer
   x = 287,260.77