Finding the Third Proportional to 73,608.75 and 161,190

Step by Step Solution

1. Step 1: Write the proportion equation
   73,608.75 : 161,190 = 161,190 : x
2. Step 2: Convert to fraction form
   73,608.75/161,190 = 161,190/x
3. Step 3: Cross multiply
   73,608.75x = 161,190 × 161,190
4. Step 4: Simplify right side
   73,608.75x = 25,982,216,100
5. Step 5: Solve for x
   x = 25,982,216,100/73,608.75
6. Step 6: Final answer
   x = 352,977.28