Finding the Third Proportional to 108,028 and 169,078

Step by Step Solution

1. Step 1: Write the proportion equation
   108,028 : 169,078 = 169,078 : x
2. Step 2: Convert to fraction form
   108,028/169,078 = 169,078/x
3. Step 3: Cross multiply
   108,028x = 169,078 × 169,078
4. Step 4: Simplify right side
   108,028x = 28,587,370,084
5. Step 5: Solve for x
   x = 28,587,370,084/108,028
6. Step 6: Final answer
   x = 264,629.26