Finding the Third Proportional to 65,422 and 100,698

Step by Step Solution

1. Step 1: Write the proportion equation
   65,422 : 100,698 = 100,698 : x
2. Step 2: Convert to fraction form
   65,422/100,698 = 100,698/x
3. Step 3: Cross multiply
   65,422x = 100,698 × 100,698
4. Step 4: Simplify right side
   65,422x = 10,140,087,204
5. Step 5: Solve for x
   x = 10,140,087,204/65,422
6. Step 6: Final answer
   x = 154,995.07