Finding the Third Proportional to 72,759 and 162,528

Step by Step Solution

1. Step 1: Write the proportion equation
   72,759 : 162,528 = 162,528 : x
2. Step 2: Convert to fraction form
   72,759/162,528 = 162,528/x
3. Step 3: Cross multiply
   72,759x = 162,528 × 162,528
4. Step 4: Simplify right side
   72,759x = 26,415,350,784
5. Step 5: Solve for x
   x = 26,415,350,784/72,759
6. Step 6: Final answer
   x = 363,052.69