Finding the Third Proportional to 74,950 and 159,610.50

Step by Step Solution

1. Step 1: Write the proportion equation
   74,950 : 159,610.50 = 159,610.50 : x
2. Step 2: Convert to fraction form
   74,950/159,610.50 = 159,610.50/x
3. Step 3: Cross multiply
   74,950x = 159,610.50 × 159,610.50
4. Step 4: Simplify right side
   74,950x = 25,475,511,710.25
5. Step 5: Solve for x
   x = 25,475,511,710.25/74,950
6. Step 6: Final answer
   x = 339,900.09