Finding the Third Proportional to 8,962 and 13,752.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,962 : 13,752.50 = 13,752.50 : x
2. Step 2: Convert to fraction form
   8,962/13,752.50 = 13,752.50/x
3. Step 3: Cross multiply
   8,962x = 13,752.50 × 13,752.50
4. Step 4: Simplify right side
   8,962x = 189,131,256.25
5. Step 5: Solve for x
   x = 189,131,256.25/8,962
6. Step 6: Final answer
   x = 21,103.69