Finding the Third Proportional to 33,505.50 and 91,143.75

Step by Step Solution

1. Step 1: Write the proportion equation
   33,505.50 : 91,143.75 = 91,143.75 : x
2. Step 2: Convert to fraction form
   33,505.50/91,143.75 = 91,143.75/x
3. Step 3: Cross multiply
   33,505.50x = 91,143.75 × 91,143.75
4. Step 4: Simplify right side
   33,505.50x = 8,307,183,164.06
5. Step 5: Solve for x
   x = 8,307,183,164.06/33,505.50
6. Step 6: Final answer
   x = 247,934.91