Finding the Third Proportional to 78,944.50 and 169,601

Step by Step Solution

1. Step 1: Write the proportion equation
   78,944.50 : 169,601 = 169,601 : x
2. Step 2: Convert to fraction form
   78,944.50/169,601 = 169,601/x
3. Step 3: Cross multiply
   78,944.50x = 169,601 × 169,601
4. Step 4: Simplify right side
   78,944.50x = 28,764,499,201
5. Step 5: Solve for x
   x = 28,764,499,201/78,944.50
6. Step 6: Final answer
   x = 364,363.56