Finding the Third Proportional to 39,197.67 and 57,873.23

Step by Step Solution

1. Step 1: Write the proportion equation
   39,197.67 : 57,873.23 = 57,873.23 : x
2. Step 2: Convert to fraction form
   39,197.67/57,873.23 = 57,873.23/x
3. Step 3: Cross multiply
   39,197.67x = 57,873.23 × 57,873.23
4. Step 4: Simplify right side
   39,197.67x = 3,349,311,257.02
5. Step 5: Solve for x
   x = 3,349,311,257.02/39,197.67
6. Step 6: Final answer
   x = 85,446.69