Finding the Third Proportional to 13,114.41 and 20,856.23

Step by Step Solution

1. Step 1: Write the proportion equation
   13,114.41 : 20,856.23 = 20,856.23 : x
2. Step 2: Convert to fraction form
   13,114.41/20,856.23 = 20,856.23/x
3. Step 3: Cross multiply
   13,114.41x = 20,856.23 × 20,856.23
4. Step 4: Simplify right side
   13,114.41x = 434,982,512.30
5. Step 5: Solve for x
   x = 434,982,512.30/13,114.41
6. Step 6: Final answer
   x = 33,168.30