Finding the Third Proportional to 115,099,372 and 240,839,768

Step by Step Solution

1. Step 1: Write the proportion equation
   115,099,372 : 240,839,768 = 240,839,768 : x
2. Step 2: Convert to fraction form
   115,099,372/240,839,768 = 240,839,768/x
3. Step 3: Cross multiply
   115,099,372x = 240,839,768 × 240,839,768
4. Step 4: Simplify right side
   115,099,372x = 58,003,793,850,293,824
5. Step 5: Solve for x
   x = 58,003,793,850,293,824/115,099,372
6. Step 6: Final answer
   x = 503,945,354.72