Finding the Third Proportional to 65,626 and 99,222

Step by Step Solution

1. Step 1: Write the proportion equation
   65,626 : 99,222 = 99,222 : x
2. Step 2: Convert to fraction form
   65,626/99,222 = 99,222/x
3. Step 3: Cross multiply
   65,626x = 99,222 × 99,222
4. Step 4: Simplify right side
   65,626x = 9,845,005,284
5. Step 5: Solve for x
   x = 9,845,005,284/65,626
6. Step 6: Final answer
   x = 150,016.84