Finding the Third Proportional to 72,706 and 98,204

Step by Step Solution

1. Step 1: Write the proportion equation
   72,706 : 98,204 = 98,204 : x
2. Step 2: Convert to fraction form
   72,706/98,204 = 98,204/x
3. Step 3: Cross multiply
   72,706x = 98,204 × 98,204
4. Step 4: Simplify right side
   72,706x = 9,644,025,616
5. Step 5: Solve for x
   x = 9,644,025,616/72,706
6. Step 6: Final answer
   x = 132,644.15