Finding the Third Proportional to 41,139 and 88,105.50

Step by Step Solution

1. Step 1: Write the proportion equation
   41,139 : 88,105.50 = 88,105.50 : x
2. Step 2: Convert to fraction form
   41,139/88,105.50 = 88,105.50/x
3. Step 3: Cross multiply
   41,139x = 88,105.50 × 88,105.50
4. Step 4: Simplify right side
   41,139x = 7,762,579,130.25
5. Step 5: Solve for x
   x = 7,762,579,130.25/41,139
6. Step 6: Final answer
   x = 188,691.49