Finding the Third Proportional to 60,270 and 131,110.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,270 : 131,110.50 = 131,110.50 : x
2. Step 2: Convert to fraction form
   60,270/131,110.50 = 131,110.50/x
3. Step 3: Cross multiply
   60,270x = 131,110.50 × 131,110.50
4. Step 4: Simplify right side
   60,270x = 17,189,963,210.25
5. Step 5: Solve for x
   x = 17,189,963,210.25/60,270
6. Step 6: Final answer
   x = 285,215.92