Finding the Third Proportional to 41,128 and 88,089

Step by Step Solution

1. Step 1: Write the proportion equation
   41,128 : 88,089 = 88,089 : x
2. Step 2: Convert to fraction form
   41,128/88,089 = 88,089/x
3. Step 3: Cross multiply
   41,128x = 88,089 × 88,089
4. Step 4: Simplify right side
   41,128x = 7,759,671,921
5. Step 5: Solve for x
   x = 7,759,671,921/41,128
6. Step 6: Final answer
   x = 188,671.27