Finding the Third Proportional to 111,469,818 and 233,103,444

Step by Step Solution

1. Step 1: Write the proportion equation
   111,469,818 : 233,103,444 = 233,103,444 : x
2. Step 2: Convert to fraction form
   111,469,818/233,103,444 = 233,103,444/x
3. Step 3: Cross multiply
   111,469,818x = 233,103,444 × 233,103,444
4. Step 4: Simplify right side
   111,469,818x = 54,337,215,604,661,136
5. Step 5: Solve for x
   x = 54,337,215,604,661,136/111,469,818
6. Step 6: Final answer
   x = 487,461,239.10