Finding the Third Proportional to 73,861.50 and 162,484.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,861.50 : 162,484.50 = 162,484.50 : x
2. Step 2: Convert to fraction form
   73,861.50/162,484.50 = 162,484.50/x
3. Step 3: Cross multiply
   73,861.50x = 162,484.50 × 162,484.50
4. Step 4: Simplify right side
   73,861.50x = 26,401,212,740.25
5. Step 5: Solve for x
   x = 26,401,212,740.25/73,861.50
6. Step 6: Final answer
   x = 357,442.14