Finding the Third Proportional to 57,013.50 and 80,196.75

Step by Step Solution

1. Step 1: Write the proportion equation
   57,013.50 : 80,196.75 = 80,196.75 : x
2. Step 2: Convert to fraction form
   57,013.50/80,196.75 = 80,196.75/x
3. Step 3: Cross multiply
   57,013.50x = 80,196.75 × 80,196.75
4. Step 4: Simplify right side
   57,013.50x = 6,431,518,710.56
5. Step 5: Solve for x
   x = 6,431,518,710.56/57,013.50
6. Step 6: Final answer
   x = 112,806.94