Finding the Third Proportional to 113,403 and 244,140

Step by Step Solution

1. Step 1: Write the proportion equation
   113,403 : 244,140 = 244,140 : x
2. Step 2: Convert to fraction form
   113,403/244,140 = 244,140/x
3. Step 3: Cross multiply
   113,403x = 244,140 × 244,140
4. Step 4: Simplify right side
   113,403x = 59,604,339,600
5. Step 5: Solve for x
   x = 59,604,339,600/113,403
6. Step 6: Final answer
   x = 525,597.56