Finding the Third Proportional to 72,704 and 151,996

Step by Step Solution

1. Step 1: Write the proportion equation
   72,704 : 151,996 = 151,996 : x
2. Step 2: Convert to fraction form
   72,704/151,996 = 151,996/x
3. Step 3: Cross multiply
   72,704x = 151,996 × 151,996
4. Step 4: Simplify right side
   72,704x = 23,102,784,016
5. Step 5: Solve for x
   x = 23,102,784,016/72,704
6. Step 6: Final answer
   x = 317,764.97