Finding the Third Proportional to 113,744 and 240,600

Step by Step Solution

1. Step 1: Write the proportion equation
   113,744 : 240,600 = 240,600 : x
2. Step 2: Convert to fraction form
   113,744/240,600 = 240,600/x
3. Step 3: Cross multiply
   113,744x = 240,600 × 240,600
4. Step 4: Simplify right side
   113,744x = 57,888,360,000
5. Step 5: Solve for x
   x = 57,888,360,000/113,744
6. Step 6: Final answer
   x = 508,935.50