Finding the Third Proportional to 72,552 and 162,958.50

Step by Step Solution

1. Step 1: Write the proportion equation
   72,552 : 162,958.50 = 162,958.50 : x
2. Step 2: Convert to fraction form
   72,552/162,958.50 = 162,958.50/x
3. Step 3: Cross multiply
   72,552x = 162,958.50 × 162,958.50
4. Step 4: Simplify right side
   72,552x = 26,555,472,722.25
5. Step 5: Solve for x
   x = 26,555,472,722.25/72,552
6. Step 6: Final answer
   x = 366,019.86