Finding the Third Proportional to 111,025,723 and 240,585,443

Step by Step Solution

1. Step 1: Write the proportion equation
   111,025,723 : 240,585,443 = 240,585,443 : x
2. Step 2: Convert to fraction form
   111,025,723/240,585,443 = 240,585,443/x
3. Step 3: Cross multiply
   111,025,723x = 240,585,443 × 240,585,443
4. Step 4: Simplify right side
   111,025,723x = 57,881,355,383,506,248
5. Step 5: Solve for x
   x = 57,881,355,383,506,248/111,025,723
6. Step 6: Final answer
   x = 521,332,839.09