Finding the Third Proportional to 73,973.50 and 162,680

Step by Step Solution

1. Step 1: Write the proportion equation
   73,973.50 : 162,680 = 162,680 : x
2. Step 2: Convert to fraction form
   73,973.50/162,680 = 162,680/x
3. Step 3: Cross multiply
   73,973.50x = 162,680 × 162,680
4. Step 4: Simplify right side
   73,973.50x = 26,464,782,400
5. Step 5: Solve for x
   x = 26,464,782,400/73,973.50
6. Step 6: Final answer
   x = 357,760.31