Finding the Third Proportional to 52,708 and 115,144

Step by Step Solution

1. Step 1: Write the proportion equation
   52,708 : 115,144 = 115,144 : x
2. Step 2: Convert to fraction form
   52,708/115,144 = 115,144/x
3. Step 3: Cross multiply
   52,708x = 115,144 × 115,144
4. Step 4: Simplify right side
   52,708x = 13,258,140,736
5. Step 5: Solve for x
   x = 13,258,140,736/52,708
6. Step 6: Final answer
   x = 251,539.44