Finding the Third Proportional to 14,021.25 and 30,958.13

Step by Step Solution

1. Step 1: Write the proportion equation
   14,021.25 : 30,958.13 = 30,958.13 : x
2. Step 2: Convert to fraction form
   14,021.25/30,958.13 = 30,958.13/x
3. Step 3: Cross multiply
   14,021.25x = 30,958.13 × 30,958.13
4. Step 4: Simplify right side
   14,021.25x = 958,405,503.52
5. Step 5: Solve for x
   x = 958,405,503.52/14,021.25
6. Step 6: Final answer
   x = 68,353.78