Finding the Third Proportional to 67,986 and 159,964.88

Step by Step Solution

1. Step 1: Write the proportion equation
   67,986 : 159,964.88 = 159,964.88 : x
2. Step 2: Convert to fraction form
   67,986/159,964.88 = 159,964.88/x
3. Step 3: Cross multiply
   67,986x = 159,964.88 × 159,964.88
4. Step 4: Simplify right side
   67,986x = 25,588,761,233.77
5. Step 5: Solve for x
   x = 25,588,761,233.77/67,986
6. Step 6: Final answer
   x = 376,382.80