Finding the Third Proportional to 50,812 and 113,280

Step by Step Solution

1. Step 1: Write the proportion equation
   50,812 : 113,280 = 113,280 : x
2. Step 2: Convert to fraction form
   50,812/113,280 = 113,280/x
3. Step 3: Cross multiply
   50,812x = 113,280 × 113,280
4. Step 4: Simplify right side
   50,812x = 12,832,358,400
5. Step 5: Solve for x
   x = 12,832,358,400/50,812
6. Step 6: Final answer
   x = 252,545.82