Finding the Third Proportional to 111,023 and 240,766

Step by Step Solution

1. Step 1: Write the proportion equation
   111,023 : 240,766 = 240,766 : x
2. Step 2: Convert to fraction form
   111,023/240,766 = 240,766/x
3. Step 3: Cross multiply
   111,023x = 240,766 × 240,766
4. Step 4: Simplify right side
   111,023x = 57,968,266,756
5. Step 5: Solve for x
   x = 57,968,266,756/111,023
6. Step 6: Final answer
   x = 522,128.45