Finding the Third Proportional to 52,161 and 113,718

Step by Step Solution

1. Step 1: Write the proportion equation
   52,161 : 113,718 = 113,718 : x
2. Step 2: Convert to fraction form
   52,161/113,718 = 113,718/x
3. Step 3: Cross multiply
   52,161x = 113,718 × 113,718
4. Step 4: Simplify right side
   52,161x = 12,931,783,524
5. Step 5: Solve for x
   x = 12,931,783,524/52,161
6. Step 6: Final answer
   x = 247,920.54