Finding the Third Proportional to 111,469,828 and 233,103,462

Step by Step Solution

1. Step 1: Write the proportion equation
   111,469,828 : 233,103,462 = 233,103,462 : x
2. Step 2: Convert to fraction form
   111,469,828/233,103,462 = 233,103,462/x
3. Step 3: Cross multiply
   111,469,828x = 233,103,462 × 233,103,462
4. Step 4: Simplify right side
   111,469,828x = 54,337,223,996,385,440
5. Step 5: Solve for x
   x = 54,337,223,996,385,440/111,469,828
6. Step 6: Final answer
   x = 487,461,270.65