Finding the Third Proportional to 14,280.75 and 30,945.38

Step by Step Solution

1. Step 1: Write the proportion equation
   14,280.75 : 30,945.38 = 30,945.38 : x
2. Step 2: Convert to fraction form
   14,280.75/30,945.38 = 30,945.38/x
3. Step 3: Cross multiply
   14,280.75x = 30,945.38 × 30,945.38
4. Step 4: Simplify right side
   14,280.75x = 957,616,233.89
5. Step 5: Solve for x
   x = 957,616,233.89/14,280.75
6. Step 6: Final answer
   x = 67,056.44