Finding the Third Proportional to 30,661.50 and 41,205.75

Step by Step Solution

1. Step 1: Write the proportion equation
   30,661.50 : 41,205.75 = 41,205.75 : x
2. Step 2: Convert to fraction form
   30,661.50/41,205.75 = 41,205.75/x
3. Step 3: Cross multiply
   30,661.50x = 41,205.75 × 41,205.75
4. Step 4: Simplify right side
   30,661.50x = 1,697,913,833.06
5. Step 5: Solve for x
   x = 1,697,913,833.06/30,661.50
6. Step 6: Final answer
   x = 55,376.09