Finding the Third Proportional to 12,214.50 and 18,350.81

Step by Step Solution

1. Step 1: Write the proportion equation
   12,214.50 : 18,350.81 = 18,350.81 : x
2. Step 2: Convert to fraction form
   12,214.50/18,350.81 = 18,350.81/x
3. Step 3: Cross multiply
   12,214.50x = 18,350.81 × 18,350.81
4. Step 4: Simplify right side
   12,214.50x = 336,752,319.41
5. Step 5: Solve for x
   x = 336,752,319.41/12,214.50
6. Step 6: Final answer
   x = 27,569.88