Finding the Third Proportional to 73,993.50 and 160,440

Step by Step Solution

1. Step 1: Write the proportion equation
   73,993.50 : 160,440 = 160,440 : x
2. Step 2: Convert to fraction form
   73,993.50/160,440 = 160,440/x
3. Step 3: Cross multiply
   73,993.50x = 160,440 × 160,440
4. Step 4: Simplify right side
   73,993.50x = 25,740,993,600
5. Step 5: Solve for x
   x = 25,740,993,600/73,993.50
6. Step 6: Final answer
   x = 347,881.82