Finding the Third Proportional to 111,469,775 and 233,103,360

Step by Step Solution

1. Step 1: Write the proportion equation
   111,469,775 : 233,103,360 = 233,103,360 : x
2. Step 2: Convert to fraction form
   111,469,775/233,103,360 = 233,103,360/x
3. Step 3: Cross multiply
   111,469,775x = 233,103,360 × 233,103,360
4. Step 4: Simplify right side
   111,469,775x = 54,337,176,443,289,600
5. Step 5: Solve for x
   x = 54,337,176,443,289,600/111,469,775
6. Step 6: Final answer
   x = 487,461,075.82