Finding the Third Proportional to 57,327.75 and 82,573.50

Step by Step Solution

1. Step 1: Write the proportion equation
   57,327.75 : 82,573.50 = 82,573.50 : x
2. Step 2: Convert to fraction form
   57,327.75/82,573.50 = 82,573.50/x
3. Step 3: Cross multiply
   57,327.75x = 82,573.50 × 82,573.50
4. Step 4: Simplify right side
   57,327.75x = 6,818,382,902.25
5. Step 5: Solve for x
   x = 6,818,382,902.25/57,327.75
6. Step 6: Final answer
   x = 118,936.87