Finding the Third Proportional to 8,875.69 and 13,336.03

Step by Step Solution

1. Step 1: Write the proportion equation
   8,875.69 : 13,336.03 = 13,336.03 : x
2. Step 2: Convert to fraction form
   8,875.69/13,336.03 = 13,336.03/x
3. Step 3: Cross multiply
   8,875.69x = 13,336.03 × 13,336.03
4. Step 4: Simplify right side
   8,875.69x = 177,849,729.50
5. Step 5: Solve for x
   x = 177,849,729.50/8,875.69
6. Step 6: Final answer
   x = 20,037.85