Finding the Third Proportional to 52,942 and 116,258

Step by Step Solution

1. Step 1: Write the proportion equation
   52,942 : 116,258 = 116,258 : x
2. Step 2: Convert to fraction form
   52,942/116,258 = 116,258/x
3. Step 3: Cross multiply
   52,942x = 116,258 × 116,258
4. Step 4: Simplify right side
   52,942x = 13,515,922,564
5. Step 5: Solve for x
   x = 13,515,922,564/52,942
6. Step 6: Final answer
   x = 255,296.79