Finding the Third Proportional to 61.38 and 127.25

Step by Step Solution

1. Step 1: Write the proportion equation
   61.38 : 127.25 = 127.25 : x
2. Step 2: Convert to fraction form
   61.38/127.25 = 127.25/x
3. Step 3: Cross multiply
   61.38x = 127.25 × 127.25
4. Step 4: Simplify right side
   61.38x = 16,192.56
5. Step 5: Solve for x
   x = 16,192.56/61.38
6. Step 6: Final answer
   x = 263.83