Finding the Third Proportional to 59,608 and 130,288

Step by Step Solution

1. Step 1: Write the proportion equation
   59,608 : 130,288 = 130,288 : x
2. Step 2: Convert to fraction form
   59,608/130,288 = 130,288/x
3. Step 3: Cross multiply
   59,608x = 130,288 × 130,288
4. Step 4: Simplify right side
   59,608x = 16,974,962,944
5. Step 5: Solve for x
   x = 16,974,962,944/59,608
6. Step 6: Final answer
   x = 284,776.59