Finding the Third Proportional to 74,553.50 and 160,230

Step by Step Solution

1. Step 1: Write the proportion equation
   74,553.50 : 160,230 = 160,230 : x
2. Step 2: Convert to fraction form
   74,553.50/160,230 = 160,230/x
3. Step 3: Cross multiply
   74,553.50x = 160,230 × 160,230
4. Step 4: Simplify right side
   74,553.50x = 25,673,652,900
5. Step 5: Solve for x
   x = 25,673,652,900/74,553.50
6. Step 6: Final answer
   x = 344,365.49