Finding the Third Proportional to 59,243 and 131,608

Step by Step Solution

1. Step 1: Write the proportion equation
   59,243 : 131,608 = 131,608 : x
2. Step 2: Convert to fraction form
   59,243/131,608 = 131,608/x
3. Step 3: Cross multiply
   59,243x = 131,608 × 131,608
4. Step 4: Simplify right side
   59,243x = 17,320,665,664
5. Step 5: Solve for x
   x = 17,320,665,664/59,243
6. Step 6: Final answer
   x = 292,366.45