Finding the Third Proportional to 113,167 and 245,805

Step by Step Solution

1. Step 1: Write the proportion equation
   113,167 : 245,805 = 245,805 : x
2. Step 2: Convert to fraction form
   113,167/245,805 = 245,805/x
3. Step 3: Cross multiply
   113,167x = 245,805 × 245,805
4. Step 4: Simplify right side
   113,167x = 60,420,098,025
5. Step 5: Solve for x
   x = 60,420,098,025/113,167
6. Step 6: Final answer
   x = 533,902.09