Finding the Third Proportional to 47,472 and 73,800

Step by Step Solution

1. Step 1: Write the proportion equation
   47,472 : 73,800 = 73,800 : x
2. Step 2: Convert to fraction form
   47,472/73,800 = 73,800/x
3. Step 3: Cross multiply
   47,472x = 73,800 × 73,800
4. Step 4: Simplify right side
   47,472x = 5,446,440,000
5. Step 5: Solve for x
   x = 5,446,440,000/47,472
6. Step 6: Final answer
   x = 114,729.52