Finding the Third Proportional to 6,662.50 and 14,364.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,662.50 : 14,364.50 = 14,364.50 : x
2. Step 2: Convert to fraction form
   6,662.50/14,364.50 = 14,364.50/x
3. Step 3: Cross multiply
   6,662.50x = 14,364.50 × 14,364.50
4. Step 4: Simplify right side
   6,662.50x = 206,338,860.25
5. Step 5: Solve for x
   x = 206,338,860.25/6,662.50
6. Step 6: Final answer
   x = 30,970.19