Finding the Third Proportional to 14,869.83 and 20,185.45

Step by Step Solution

1. Step 1: Write the proportion equation
   14,869.83 : 20,185.45 = 20,185.45 : x
2. Step 2: Convert to fraction form
   14,869.83/20,185.45 = 20,185.45/x
3. Step 3: Cross multiply
   14,869.83x = 20,185.45 × 20,185.45
4. Step 4: Simplify right side
   14,869.83x = 407,452,517.86
5. Step 5: Solve for x
   x = 407,452,517.86/14,869.83
6. Step 6: Final answer
   x = 27,401.29