Finding the Third Proportional to 65,554 and 98,665

Step by Step Solution

1. Step 1: Write the proportion equation
   65,554 : 98,665 = 98,665 : x
2. Step 2: Convert to fraction form
   65,554/98,665 = 98,665/x
3. Step 3: Cross multiply
   65,554x = 98,665 × 98,665
4. Step 4: Simplify right side
   65,554x = 9,734,782,225
5. Step 5: Solve for x
   x = 9,734,782,225/65,554
6. Step 6: Final answer
   x = 148,500.20