Finding the Third Proportional to 468,682,992 and 1,020,686,328

Step by Step Solution

1. Step 1: Write the proportion equation
   468,682,992 : 1,020,686,328 = 1,020,686,328 : x
2. Step 2: Convert to fraction form
   468,682,992/1,020,686,328 = 1,020,686,328/x
3. Step 3: Cross multiply
   468,682,992x = 1,020,686,328 × 1,020,686,328
4. Step 4: Simplify right side
   468,682,992x = 1,041,800,580,166,123,520
5. Step 5: Solve for x
   x = 1,041,800,580,166,123,520/468,682,992
6. Step 6: Final answer
   x = 2,222,825,658.17