Finding the Third Proportional to 6,479.50 and 13,949.75

Step by Step Solution

1. Step 1: Write the proportion equation
   6,479.50 : 13,949.75 = 13,949.75 : x
2. Step 2: Convert to fraction form
   6,479.50/13,949.75 = 13,949.75/x
3. Step 3: Cross multiply
   6,479.50x = 13,949.75 × 13,949.75
4. Step 4: Simplify right side
   6,479.50x = 194,595,525.06
5. Step 5: Solve for x
   x = 194,595,525.06/6,479.50
6. Step 6: Final answer
   x = 30,032.49