Finding the Third Proportional to 82,856 and 124,293

Step by Step Solution

1. Step 1: Write the proportion equation
   82,856 : 124,293 = 124,293 : x
2. Step 2: Convert to fraction form
   82,856/124,293 = 124,293/x
3. Step 3: Cross multiply
   82,856x = 124,293 × 124,293
4. Step 4: Simplify right side
   82,856x = 15,448,749,849
5. Step 5: Solve for x
   x = 15,448,749,849/82,856
6. Step 6: Final answer
   x = 186,453.00