Finding the Third Proportional to 111,032 and 240,782

Step by Step Solution

1. Step 1: Write the proportion equation
   111,032 : 240,782 = 240,782 : x
2. Step 2: Convert to fraction form
   111,032/240,782 = 240,782/x
3. Step 3: Cross multiply
   111,032x = 240,782 × 240,782
4. Step 4: Simplify right side
   111,032x = 57,975,971,524
5. Step 5: Solve for x
   x = 57,975,971,524/111,032
6. Step 6: Final answer
   x = 522,155.52