Finding the Third Proportional to 47,238 and 73,729.50

Step by Step Solution

1. Step 1: Write the proportion equation
   47,238 : 73,729.50 = 73,729.50 : x
2. Step 2: Convert to fraction form
   47,238/73,729.50 = 73,729.50/x
3. Step 3: Cross multiply
   47,238x = 73,729.50 × 73,729.50
4. Step 4: Simplify right side
   47,238x = 5,436,039,170.25
5. Step 5: Solve for x
   x = 5,436,039,170.25/47,238
6. Step 6: Final answer
   x = 115,077.67