Finding the Third Proportional to 105,892,404 and 229,368,396

Step by Step Solution

1. Step 1: Write the proportion equation
   105,892,404 : 229,368,396 = 229,368,396 : x
2. Step 2: Convert to fraction form
   105,892,404/229,368,396 = 229,368,396/x
3. Step 3: Cross multiply
   105,892,404x = 229,368,396 × 229,368,396
4. Step 4: Simplify right side
   105,892,404x = 52,609,861,083,612,816
5. Step 5: Solve for x
   x = 52,609,861,083,612,816/105,892,404
6. Step 6: Final answer
   x = 496,823,748.41