Finding the Third Proportional to 6,360 and 13,372.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,360 : 13,372.50 = 13,372.50 : x
2. Step 2: Convert to fraction form
   6,360/13,372.50 = 13,372.50/x
3. Step 3: Cross multiply
   6,360x = 13,372.50 × 13,372.50
4. Step 4: Simplify right side
   6,360x = 178,823,756.25
5. Step 5: Solve for x
   x = 178,823,756.25/6,360
6. Step 6: Final answer
   x = 28,116.94