Finding the Third Proportional to 31,295 and 65,179

Step by Step Solution

1. Step 1: Write the proportion equation
   31,295 : 65,179 = 65,179 : x
2. Step 2: Convert to fraction form
   31,295/65,179 = 65,179/x
3. Step 3: Cross multiply
   31,295x = 65,179 × 65,179
4. Step 4: Simplify right side
   31,295x = 4,248,302,041
5. Step 5: Solve for x
   x = 4,248,302,041/31,295
6. Step 6: Final answer
   x = 135,750.19