Finding the Third Proportional to 113,059 and 245,800

Step by Step Solution

1. Step 1: Write the proportion equation
   113,059 : 245,800 = 245,800 : x
2. Step 2: Convert to fraction form
   113,059/245,800 = 245,800/x
3. Step 3: Cross multiply
   113,059x = 245,800 × 245,800
4. Step 4: Simplify right side
   113,059x = 60,417,640,000
5. Step 5: Solve for x
   x = 60,417,640,000/113,059
6. Step 6: Final answer
   x = 534,390.36