Finding the Third Proportional to 65,628 and 100,998

Step by Step Solution

1. Step 1: Write the proportion equation
   65,628 : 100,998 = 100,998 : x
2. Step 2: Convert to fraction form
   65,628/100,998 = 100,998/x
3. Step 3: Cross multiply
   65,628x = 100,998 × 100,998
4. Step 4: Simplify right side
   65,628x = 10,200,596,004
5. Step 5: Solve for x
   x = 10,200,596,004/65,628
6. Step 6: Final answer
   x = 155,430.55