Finding the Third Proportional to 65,258 and 103,718

Step by Step Solution

1. Step 1: Write the proportion equation
   65,258 : 103,718 = 103,718 : x
2. Step 2: Convert to fraction form
   65,258/103,718 = 103,718/x
3. Step 3: Cross multiply
   65,258x = 103,718 × 103,718
4. Step 4: Simplify right side
   65,258x = 10,757,423,524
5. Step 5: Solve for x
   x = 10,757,423,524/65,258
6. Step 6: Final answer
   x = 164,844.52