Finding the Third Proportional to 6,339.75 and 13,975.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,339.75 : 13,975.50 = 13,975.50 : x
2. Step 2: Convert to fraction form
   6,339.75/13,975.50 = 13,975.50/x
3. Step 3: Cross multiply
   6,339.75x = 13,975.50 × 13,975.50
4. Step 4: Simplify right side
   6,339.75x = 195,314,600.25
5. Step 5: Solve for x
   x = 195,314,600.25/6,339.75
6. Step 6: Final answer
   x = 30,807.93