Finding the Third Proportional to 41,136 and 61,128

Step by Step Solution

1. Step 1: Write the proportion equation
   41,136 : 61,128 = 61,128 : x
2. Step 2: Convert to fraction form
   41,136/61,128 = 61,128/x
3. Step 3: Cross multiply
   41,136x = 61,128 × 61,128
4. Step 4: Simplify right side
   41,136x = 3,736,632,384
5. Step 5: Solve for x
   x = 3,736,632,384/41,136
6. Step 6: Final answer
   x = 90,836.07