Finding the Third Proportional to 47,273.63 and 73,198.69

Step by Step Solution

1. Step 1: Write the proportion equation
   47,273.63 : 73,198.69 = 73,198.69 : x
2. Step 2: Convert to fraction form
   47,273.63/73,198.69 = 73,198.69/x
3. Step 3: Cross multiply
   47,273.63x = 73,198.69 × 73,198.69
4. Step 4: Simplify right side
   47,273.63x = 5,358,047,851.72
5. Step 5: Solve for x
   x = 5,358,047,851.72/47,273.63
6. Step 6: Final answer
   x = 113,341.17