Finding the Third Proportional to 67,400 and 103,908

Step by Step Solution

1. Step 1: Write the proportion equation
   67,400 : 103,908 = 103,908 : x
2. Step 2: Convert to fraction form
   67,400/103,908 = 103,908/x
3. Step 3: Cross multiply
   67,400x = 103,908 × 103,908
4. Step 4: Simplify right side
   67,400x = 10,796,872,464
5. Step 5: Solve for x
   x = 10,796,872,464/67,400
6. Step 6: Final answer
   x = 160,190.99