Finding the Third Proportional to 73,860 and 161,083.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,860 : 161,083.50 = 161,083.50 : x
2. Step 2: Convert to fraction form
   73,860/161,083.50 = 161,083.50/x
3. Step 3: Cross multiply
   73,860x = 161,083.50 × 161,083.50
4. Step 4: Simplify right side
   73,860x = 25,947,893,972.25
5. Step 5: Solve for x
   x = 25,947,893,972.25/73,860
6. Step 6: Final answer
   x = 351,311.86