Finding the Third Proportional to 35,453.25 and 54,105.75

Step by Step Solution

1. Step 1: Write the proportion equation
   35,453.25 : 54,105.75 = 54,105.75 : x
2. Step 2: Convert to fraction form
   35,453.25/54,105.75 = 54,105.75/x
3. Step 3: Cross multiply
   35,453.25x = 54,105.75 × 54,105.75
4. Step 4: Simplify right side
   35,453.25x = 2,927,432,183.06
5. Step 5: Solve for x
   x = 2,927,432,183.06/35,453.25
6. Step 6: Final answer
   x = 82,571.62