Finding the Third Proportional to 2,799,777,923.25 and 5,998,905,471.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,799,777,923.25 : 5,998,905,471.75 = 5,998,905,471.75 : x
2. Step 2: Convert to fraction form
   2,799,777,923.25/5,998,905,471.75 = 5,998,905,471.75/x
3. Step 3: Cross multiply
   2,799,777,923.25x = 5,998,905,471.75 × 5,998,905,471.75
4. Step 4: Simplify right side
   2,799,777,923.25x = 35,986,866,858,992,091,136
5. Step 5: Solve for x
   x = 35,986,866,858,992,091,136/2,799,777,923.25
6. Step 6: Final answer
   x = 12,853,471,898.66