Finding the Third Proportional to 113,362 and 247,446

Step by Step Solution

1. Step 1: Write the proportion equation
   113,362 : 247,446 = 247,446 : x
2. Step 2: Convert to fraction form
   113,362/247,446 = 247,446/x
3. Step 3: Cross multiply
   113,362x = 247,446 × 247,446
4. Step 4: Simplify right side
   113,362x = 61,229,522,916
5. Step 5: Solve for x
   x = 61,229,522,916/113,362
6. Step 6: Final answer
   x = 540,123.88