Finding the Third Proportional to 105,892,398 and 229,368,384

Step by Step Solution

1. Step 1: Write the proportion equation
   105,892,398 : 229,368,384 = 229,368,384 : x
2. Step 2: Convert to fraction form
   105,892,398/229,368,384 = 229,368,384/x
3. Step 3: Cross multiply
   105,892,398x = 229,368,384 × 229,368,384
4. Step 4: Simplify right side
   105,892,398x = 52,609,855,578,771,456
5. Step 5: Solve for x
   x = 52,609,855,578,771,456/105,892,398
6. Step 6: Final answer
   x = 496,823,724.58