Finding the Third Proportional to 92,436 and 140,384

Step by Step Solution

1. Step 1: Write the proportion equation
   92,436 : 140,384 = 140,384 : x
2. Step 2: Convert to fraction form
   92,436/140,384 = 140,384/x
3. Step 3: Cross multiply
   92,436x = 140,384 × 140,384
4. Step 4: Simplify right side
   92,436x = 19,707,667,456
5. Step 5: Solve for x
   x = 19,707,667,456/92,436
6. Step 6: Final answer
   x = 213,203.38