Finding the Third Proportional to 14,383.78 and 30,766.69

Step by Step Solution

1. Step 1: Write the proportion equation
   14,383.78 : 30,766.69 = 30,766.69 : x
2. Step 2: Convert to fraction form
   14,383.78/30,766.69 = 30,766.69/x
3. Step 3: Cross multiply
   14,383.78x = 30,766.69 × 30,766.69
4. Step 4: Simplify right side
   14,383.78x = 946,589,059.72
5. Step 5: Solve for x
   x = 946,589,059.72/14,383.78
6. Step 6: Final answer
   x = 65,809.47