Finding the Third Proportional to 11,124 and 30,285

Step by Step Solution

1. Step 1: Write the proportion equation
   11,124 : 30,285 = 30,285 : x
2. Step 2: Convert to fraction form
   11,124/30,285 = 30,285/x
3. Step 3: Cross multiply
   11,124x = 30,285 × 30,285
4. Step 4: Simplify right side
   11,124x = 917,181,225
5. Step 5: Solve for x
   x = 917,181,225/11,124
6. Step 6: Final answer
   x = 82,450.67