Finding the Third Proportional to 73,401 and 161,974.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,401 : 161,974.50 = 161,974.50 : x
2. Step 2: Convert to fraction form
   73,401/161,974.50 = 161,974.50/x
3. Step 3: Cross multiply
   73,401x = 161,974.50 × 161,974.50
4. Step 4: Simplify right side
   73,401x = 26,235,738,650.25
5. Step 5: Solve for x
   x = 26,235,738,650.25/73,401
6. Step 6: Final answer
   x = 357,430.26