Finding the Third Proportional to 7,644 and 13,627.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,644 : 13,627.50 = 13,627.50 : x
2. Step 2: Convert to fraction form
   7,644/13,627.50 = 13,627.50/x
3. Step 3: Cross multiply
   7,644x = 13,627.50 × 13,627.50
4. Step 4: Simplify right side
   7,644x = 185,708,756.25
5. Step 5: Solve for x
   x = 185,708,756.25/7,644
6. Step 6: Final answer
   x = 24,294.71