Finding the Third Proportional to 71,866 and 151,180

Step by Step Solution

1. Step 1: Write the proportion equation
   71,866 : 151,180 = 151,180 : x
2. Step 2: Convert to fraction form
   71,866/151,180 = 151,180/x
3. Step 3: Cross multiply
   71,866x = 151,180 × 151,180
4. Step 4: Simplify right side
   71,866x = 22,855,392,400
5. Step 5: Solve for x
   x = 22,855,392,400/71,866
6. Step 6: Final answer
   x = 318,027.89