Finding the Third Proportional to 111,476 and 240,367

Step by Step Solution

1. Step 1: Write the proportion equation
   111,476 : 240,367 = 240,367 : x
2. Step 2: Convert to fraction form
   111,476/240,367 = 240,367/x
3. Step 3: Cross multiply
   111,476x = 240,367 × 240,367
4. Step 4: Simplify right side
   111,476x = 57,776,294,689
5. Step 5: Solve for x
   x = 57,776,294,689/111,476
6. Step 6: Final answer
   x = 518,284.61