Finding the Third Proportional to 30,610.50 and 41,187

Step by Step Solution

1. Step 1: Write the proportion equation
   30,610.50 : 41,187 = 41,187 : x
2. Step 2: Convert to fraction form
   30,610.50/41,187 = 41,187/x
3. Step 3: Cross multiply
   30,610.50x = 41,187 × 41,187
4. Step 4: Simplify right side
   30,610.50x = 1,696,368,969
5. Step 5: Solve for x
   x = 1,696,368,969/30,610.50
6. Step 6: Final answer
   x = 55,417.88