Finding the Third Proportional to 41,187.38 and 90,393.75

Step by Step Solution

1. Step 1: Write the proportion equation
   41,187.38 : 90,393.75 = 90,393.75 : x
2. Step 2: Convert to fraction form
   41,187.38/90,393.75 = 90,393.75/x
3. Step 3: Cross multiply
   41,187.38x = 90,393.75 × 90,393.75
4. Step 4: Simplify right side
   41,187.38x = 8,171,030,039.06
5. Step 5: Solve for x
   x = 8,171,030,039.06/41,187.38
6. Step 6: Final answer
   x = 198,386.76