Finding the Third Proportional to 65,022 and 102,987

Step by Step Solution

1. Step 1: Write the proportion equation
   65,022 : 102,987 = 102,987 : x
2. Step 2: Convert to fraction form
   65,022/102,987 = 102,987/x
3. Step 3: Cross multiply
   65,022x = 102,987 × 102,987
4. Step 4: Simplify right side
   65,022x = 10,606,322,169
5. Step 5: Solve for x
   x = 10,606,322,169/65,022
6. Step 6: Final answer
   x = 163,118.98