Finding the Third Proportional to 6,348.50 and 13,928

Step by Step Solution

1. Step 1: Write the proportion equation
   6,348.50 : 13,928 = 13,928 : x
2. Step 2: Convert to fraction form
   6,348.50/13,928 = 13,928/x
3. Step 3: Cross multiply
   6,348.50x = 13,928 × 13,928
4. Step 4: Simplify right side
   6,348.50x = 193,989,184
5. Step 5: Solve for x
   x = 193,989,184/6,348.50
6. Step 6: Final answer
   x = 30,556.70