Finding the Third Proportional to 59,993 and 131,287

Step by Step Solution

1. Step 1: Write the proportion equation
   59,993 : 131,287 = 131,287 : x
2. Step 2: Convert to fraction form
   59,993/131,287 = 131,287/x
3. Step 3: Cross multiply
   59,993x = 131,287 × 131,287
4. Step 4: Simplify right side
   59,993x = 17,236,276,369
5. Step 5: Solve for x
   x = 17,236,276,369/59,993
6. Step 6: Final answer
   x = 287,304.79