Finding the Third Proportional to 127,516 and 196,760

Step by Step Solution

1. Step 1: Write the proportion equation
   127,516 : 196,760 = 196,760 : x
2. Step 2: Convert to fraction form
   127,516/196,760 = 196,760/x
3. Step 3: Cross multiply
   127,516x = 196,760 × 196,760
4. Step 4: Simplify right side
   127,516x = 38,714,497,600
5. Step 5: Solve for x
   x = 38,714,497,600/127,516
6. Step 6: Final answer
   x = 303,605.02