Finding the Third Proportional to 14,145.66 and 30,827.81

Step by Step Solution

1. Step 1: Write the proportion equation
   14,145.66 : 30,827.81 = 30,827.81 : x
2. Step 2: Convert to fraction form
   14,145.66/30,827.81 = 30,827.81/x
3. Step 3: Cross multiply
   14,145.66x = 30,827.81 × 30,827.81
4. Step 4: Simplify right side
   14,145.66x = 950,354,023.54
5. Step 5: Solve for x
   x = 950,354,023.54/14,145.66
6. Step 6: Final answer
   x = 67,183.45