Finding the Third Proportional to 1,446,479,168 and 3,139,546,958

Step by Step Solution

1. Step 1: Write the proportion equation
   1,446,479,168 : 3,139,546,958 = 3,139,546,958 : x
2. Step 2: Convert to fraction form
   1,446,479,168/3,139,546,958 = 3,139,546,958/x
3. Step 3: Cross multiply
   1,446,479,168x = 3,139,546,958 × 3,139,546,958
4. Step 4: Simplify right side
   1,446,479,168x = 9,856,755,101,487,052,800
5. Step 5: Solve for x
   x = 9,856,755,101,487,052,800/1,446,479,168
6. Step 6: Final answer
   x = 6,814,308,369.97