Finding the Third Proportional to 45,948 and 73,721

Step by Step Solution

1. Step 1: Write the proportion equation
   45,948 : 73,721 = 73,721 : x
2. Step 2: Convert to fraction form
   45,948/73,721 = 73,721/x
3. Step 3: Cross multiply
   45,948x = 73,721 × 73,721
4. Step 4: Simplify right side
   45,948x = 5,434,785,841
5. Step 5: Solve for x
   x = 5,434,785,841/45,948
6. Step 6: Final answer
   x = 118,281.23