Finding the Third Proportional to 73,945.09 and 161,883.56

Step by Step Solution

1. Step 1: Write the proportion equation
   73,945.09 : 161,883.56 = 161,883.56 : x
2. Step 2: Convert to fraction form
   73,945.09/161,883.56 = 161,883.56/x
3. Step 3: Cross multiply
   73,945.09x = 161,883.56 × 161,883.56
4. Step 4: Simplify right side
   73,945.09x = 26,206,287,807.69
5. Step 5: Solve for x
   x = 26,206,287,807.69/73,945.09
6. Step 6: Final answer
   x = 354,402.00