Finding the Third Proportional to 67,961.63 and 159,900

Step by Step Solution

1. Step 1: Write the proportion equation
   67,961.63 : 159,900 = 159,900 : x
2. Step 2: Convert to fraction form
   67,961.63/159,900 = 159,900/x
3. Step 3: Cross multiply
   67,961.63x = 159,900 × 159,900
4. Step 4: Simplify right side
   67,961.63x = 25,568,010,000
5. Step 5: Solve for x
   x = 25,568,010,000/67,961.63
6. Step 6: Final answer
   x = 376,212.46