Finding the Third Proportional to 60,011 and 131,320

Step by Step Solution

1. Step 1: Write the proportion equation
   60,011 : 131,320 = 131,320 : x
2. Step 2: Convert to fraction form
   60,011/131,320 = 131,320/x
3. Step 3: Cross multiply
   60,011x = 131,320 × 131,320
4. Step 4: Simplify right side
   60,011x = 17,244,942,400
5. Step 5: Solve for x
   x = 17,244,942,400/60,011
6. Step 6: Final answer
   x = 287,363.02