Finding the Third Proportional to 111,704 and 240,898

Step by Step Solution

1. Step 1: Write the proportion equation
   111,704 : 240,898 = 240,898 : x
2. Step 2: Convert to fraction form
   111,704/240,898 = 240,898/x
3. Step 3: Cross multiply
   111,704x = 240,898 × 240,898
4. Step 4: Simplify right side
   111,704x = 58,031,846,404
5. Step 5: Solve for x
   x = 58,031,846,404/111,704
6. Step 6: Final answer
   x = 519,514.49