Finding the Third Proportional to 72,658.50 and 162,327

Step by Step Solution

1. Step 1: Write the proportion equation
   72,658.50 : 162,327 = 162,327 : x
2. Step 2: Convert to fraction form
   72,658.50/162,327 = 162,327/x
3. Step 3: Cross multiply
   72,658.50x = 162,327 × 162,327
4. Step 4: Simplify right side
   72,658.50x = 26,350,054,929
5. Step 5: Solve for x
   x = 26,350,054,929/72,658.50
6. Step 6: Final answer
   x = 362,656.19