Finding the Third Proportional to 83,702 and 124,105

Step by Step Solution

1. Step 1: Write the proportion equation
   83,702 : 124,105 = 124,105 : x
2. Step 2: Convert to fraction form
   83,702/124,105 = 124,105/x
3. Step 3: Cross multiply
   83,702x = 124,105 × 124,105
4. Step 4: Simplify right side
   83,702x = 15,402,051,025
5. Step 5: Solve for x
   x = 15,402,051,025/83,702
6. Step 6: Final answer
   x = 184,010.55