Finding the Third Proportional to 8,800.50 and 13,275.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,800.50 : 13,275.50 = 13,275.50 : x
2. Step 2: Convert to fraction form
   8,800.50/13,275.50 = 13,275.50/x
3. Step 3: Cross multiply
   8,800.50x = 13,275.50 × 13,275.50
4. Step 4: Simplify right side
   8,800.50x = 176,238,900.25
5. Step 5: Solve for x
   x = 176,238,900.25/8,800.50
6. Step 6: Final answer
   x = 20,026.01