Finding the Third Proportional to 47,239.50 and 73,731.75

Step by Step Solution

1. Step 1: Write the proportion equation
   47,239.50 : 73,731.75 = 73,731.75 : x
2. Step 2: Convert to fraction form
   47,239.50/73,731.75 = 73,731.75/x
3. Step 3: Cross multiply
   47,239.50x = 73,731.75 × 73,731.75
4. Step 4: Simplify right side
   47,239.50x = 5,436,370,958.06
5. Step 5: Solve for x
   x = 5,436,370,958.06/47,239.50
6. Step 6: Final answer
   x = 115,081.04