Finding the Third Proportional to 8,816.06 and 13,503.38

Step by Step Solution

1. Step 1: Write the proportion equation
   8,816.06 : 13,503.38 = 13,503.38 : x
2. Step 2: Convert to fraction form
   8,816.06/13,503.38 = 13,503.38/x
3. Step 3: Cross multiply
   8,816.06x = 13,503.38 × 13,503.38
4. Step 4: Simplify right side
   8,816.06x = 182,341,136.39
5. Step 5: Solve for x
   x = 182,341,136.39/8,816.06
6. Step 6: Final answer
   x = 20,682.83