Finding the Third Proportional to 72,004 and 151,288

Step by Step Solution

1. Step 1: Write the proportion equation
   72,004 : 151,288 = 151,288 : x
2. Step 2: Convert to fraction form
   72,004/151,288 = 151,288/x
3. Step 3: Cross multiply
   72,004x = 151,288 × 151,288
4. Step 4: Simplify right side
   72,004x = 22,888,058,944
5. Step 5: Solve for x
   x = 22,888,058,944/72,004
6. Step 6: Final answer
   x = 317,872.05