Finding the Third Proportional to 111,333,512 and 230,304,012

Step by Step Solution

1. Step 1: Write the proportion equation
   111,333,512 : 230,304,012 = 230,304,012 : x
2. Step 2: Convert to fraction form
   111,333,512/230,304,012 = 230,304,012/x
3. Step 3: Cross multiply
   111,333,512x = 230,304,012 × 230,304,012
4. Step 4: Simplify right side
   111,333,512x = 53,039,937,943,296,144
5. Step 5: Solve for x
   x = 53,039,937,943,296,144/111,333,512
6. Step 6: Final answer
   x = 476,405,863.70