Finding the Third Proportional to 113,762 and 240,636

Step by Step Solution

1. Step 1: Write the proportion equation
   113,762 : 240,636 = 240,636 : x
2. Step 2: Convert to fraction form
   113,762/240,636 = 240,636/x
3. Step 3: Cross multiply
   113,762x = 240,636 × 240,636
4. Step 4: Simplify right side
   113,762x = 57,905,684,496
5. Step 5: Solve for x
   x = 57,905,684,496/113,762
6. Step 6: Final answer
   x = 509,007.27