Finding the Third Proportional to 105,892,401 and 229,368,390

Step by Step Solution

1. Step 1: Write the proportion equation
   105,892,401 : 229,368,390 = 229,368,390 : x
2. Step 2: Convert to fraction form
   105,892,401/229,368,390 = 229,368,390/x
3. Step 3: Cross multiply
   105,892,401x = 229,368,390 × 229,368,390
4. Step 4: Simplify right side
   105,892,401x = 52,609,858,331,192,096
5. Step 5: Solve for x
   x = 52,609,858,331,192,096/105,892,401
6. Step 6: Final answer
   x = 496,823,736.49