Finding the Third Proportional to 73,908 and 162,124.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,908 : 162,124.50 = 162,124.50 : x
2. Step 2: Convert to fraction form
   73,908/162,124.50 = 162,124.50/x
3. Step 3: Cross multiply
   73,908x = 162,124.50 × 162,124.50
4. Step 4: Simplify right side
   73,908x = 26,284,353,500.25
5. Step 5: Solve for x
   x = 26,284,353,500.25/73,908
6. Step 6: Final answer
   x = 355,636.11