Finding the Third Proportional to 92,830 and 196,244

Step by Step Solution

1. Step 1: Write the proportion equation
   92,830 : 196,244 = 196,244 : x
2. Step 2: Convert to fraction form
   92,830/196,244 = 196,244/x
3. Step 3: Cross multiply
   92,830x = 196,244 × 196,244
4. Step 4: Simplify right side
   92,830x = 38,511,707,536
5. Step 5: Solve for x
   x = 38,511,707,536/92,830
6. Step 6: Final answer
   x = 414,862.73