Finding the Third Proportional to 4,353.75 and 5,493.38

Step by Step Solution

1. Step 1: Write the proportion equation
   4,353.75 : 5,493.38 = 5,493.38 : x
2. Step 2: Convert to fraction form
   4,353.75/5,493.38 = 5,493.38/x
3. Step 3: Cross multiply
   4,353.75x = 5,493.38 × 5,493.38
4. Step 4: Simplify right side
   4,353.75x = 30,177,168.89
5. Step 5: Solve for x
   x = 30,177,168.89/4,353.75
6. Step 6: Final answer
   x = 6,931.30