Finding the Third Proportional to 67,578 and 101,368

Step by Step Solution

1. Step 1: Write the proportion equation
   67,578 : 101,368 = 101,368 : x
2. Step 2: Convert to fraction form
   67,578/101,368 = 101,368/x
3. Step 3: Cross multiply
   67,578x = 101,368 × 101,368
4. Step 4: Simplify right side
   67,578x = 10,275,471,424
5. Step 5: Solve for x
   x = 10,275,471,424/67,578
6. Step 6: Final answer
   x = 152,053.50