Finding the Third Proportional to 8,496.75 and 13,123.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,496.75 : 13,123.50 = 13,123.50 : x
2. Step 2: Convert to fraction form
   8,496.75/13,123.50 = 13,123.50/x
3. Step 3: Cross multiply
   8,496.75x = 13,123.50 × 13,123.50
4. Step 4: Simplify right side
   8,496.75x = 172,226,252.25
5. Step 5: Solve for x
   x = 172,226,252.25/8,496.75
6. Step 6: Final answer
   x = 20,269.66