Finding the Third Proportional to 111,040 and 249,952

Step by Step Solution

1. Step 1: Write the proportion equation
   111,040 : 249,952 = 249,952 : x
2. Step 2: Convert to fraction form
   111,040/249,952 = 249,952/x
3. Step 3: Cross multiply
   111,040x = 249,952 × 249,952
4. Step 4: Simplify right side
   111,040x = 62,476,002,304
5. Step 5: Solve for x
   x = 62,476,002,304/111,040
6. Step 6: Final answer
   x = 562,644.11