Finding the Third Proportional to 39,520 and 60,265

Step by Step Solution

1. Step 1: Write the proportion equation
   39,520 : 60,265 = 60,265 : x
2. Step 2: Convert to fraction form
   39,520/60,265 = 60,265/x
3. Step 3: Cross multiply
   39,520x = 60,265 × 60,265
4. Step 4: Simplify right side
   39,520x = 3,631,870,225
5. Step 5: Solve for x
   x = 3,631,870,225/39,520
6. Step 6: Final answer
   x = 91,899.55