Finding the Third Proportional to 47,982.38 and 73,431.56

Step by Step Solution

1. Step 1: Write the proportion equation
   47,982.38 : 73,431.56 = 73,431.56 : x
2. Step 2: Convert to fraction form
   47,982.38/73,431.56 = 73,431.56/x
3. Step 3: Cross multiply
   47,982.38x = 73,431.56 × 73,431.56
4. Step 4: Simplify right side
   47,982.38x = 5,392,194,371.19
5. Step 5: Solve for x
   x = 5,392,194,371.19/47,982.38
6. Step 6: Final answer
   x = 112,378.65