Finding the Third Proportional to 350,456,892 and 544,800,456

Step by Step Solution

1. Step 1: Write the proportion equation
   350,456,892 : 544,800,456 = 544,800,456 : x
2. Step 2: Convert to fraction form
   350,456,892/544,800,456 = 544,800,456/x
3. Step 3: Cross multiply
   350,456,892x = 544,800,456 × 544,800,456
4. Step 4: Simplify right side
   350,456,892x = 296,807,536,857,807,936
5. Step 5: Solve for x
   x = 296,807,536,857,807,936/350,456,892
6. Step 6: Final answer
   x = 846,915,964.94