Finding the Third Proportional to 82,936 and 124,820

Step by Step Solution

1. Step 1: Write the proportion equation
   82,936 : 124,820 = 124,820 : x
2. Step 2: Convert to fraction form
   82,936/124,820 = 124,820/x
3. Step 3: Cross multiply
   82,936x = 124,820 × 124,820
4. Step 4: Simplify right side
   82,936x = 15,580,032,400
5. Step 5: Solve for x
   x = 15,580,032,400/82,936
6. Step 6: Final answer
   x = 187,856.09