Finding the Third Proportional to 73,167 and 159,724.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,167 : 159,724.50 = 159,724.50 : x
2. Step 2: Convert to fraction form
   73,167/159,724.50 = 159,724.50/x
3. Step 3: Cross multiply
   73,167x = 159,724.50 × 159,724.50
4. Step 4: Simplify right side
   73,167x = 25,511,915,900.25
5. Step 5: Solve for x
   x = 25,511,915,900.25/73,167
6. Step 6: Final answer
   x = 348,680.63