Finding the Third Proportional to 14,149.50 and 30,756

Step by Step Solution

1. Step 1: Write the proportion equation
   14,149.50 : 30,756 = 30,756 : x
2. Step 2: Convert to fraction form
   14,149.50/30,756 = 30,756/x
3. Step 3: Cross multiply
   14,149.50x = 30,756 × 30,756
4. Step 4: Simplify right side
   14,149.50x = 945,931,536
5. Step 5: Solve for x
   x = 945,931,536/14,149.50
6. Step 6: Final answer
   x = 66,852.65