Finding the Third Proportional to 67,979.25 and 159,948

Step by Step Solution

1. Step 1: Write the proportion equation
   67,979.25 : 159,948 = 159,948 : x
2. Step 2: Convert to fraction form
   67,979.25/159,948 = 159,948/x
3. Step 3: Cross multiply
   67,979.25x = 159,948 × 159,948
4. Step 4: Simplify right side
   67,979.25x = 25,583,362,704
5. Step 5: Solve for x
   x = 25,583,362,704/67,979.25
6. Step 6: Final answer
   x = 376,340.76