Finding the Third Proportional to 73,928 and 162,616

Step by Step Solution

1. Step 1: Write the proportion equation
   73,928 : 162,616 = 162,616 : x
2. Step 2: Convert to fraction form
   73,928/162,616 = 162,616/x
3. Step 3: Cross multiply
   73,928x = 162,616 × 162,616
4. Step 4: Simplify right side
   73,928x = 26,443,963,456
5. Step 5: Solve for x
   x = 26,443,963,456/73,928
6. Step 6: Final answer
   x = 357,698.89