Finding the Third Proportional to 13,443.75 and 20,884.69

Step by Step Solution

1. Step 1: Write the proportion equation
   13,443.75 : 20,884.69 = 20,884.69 : x
2. Step 2: Convert to fraction form
   13,443.75/20,884.69 = 20,884.69/x
3. Step 3: Cross multiply
   13,443.75x = 20,884.69 × 20,884.69
4. Step 4: Simplify right side
   13,443.75x = 436,170,171.97
5. Step 5: Solve for x
   x = 436,170,171.97/13,443.75
6. Step 6: Final answer
   x = 32,444.09