Finding the Third Proportional to 71,869.50 and 151,182

Step by Step Solution

1. Step 1: Write the proportion equation
   71,869.50 : 151,182 = 151,182 : x
2. Step 2: Convert to fraction form
   71,869.50/151,182 = 151,182/x
3. Step 3: Cross multiply
   71,869.50x = 151,182 × 151,182
4. Step 4: Simplify right side
   71,869.50x = 22,855,997,124
5. Step 5: Solve for x
   x = 22,855,997,124/71,869.50
6. Step 6: Final answer
   x = 318,020.82