Finding the Third Proportional to 60,326 and 131,360

Step by Step Solution

1. Step 1: Write the proportion equation
   60,326 : 131,360 = 131,360 : x
2. Step 2: Convert to fraction form
   60,326/131,360 = 131,360/x
3. Step 3: Cross multiply
   60,326x = 131,360 × 131,360
4. Step 4: Simplify right side
   60,326x = 17,255,449,600
5. Step 5: Solve for x
   x = 17,255,449,600/60,326
6. Step 6: Final answer
   x = 286,036.69