Finding the Third Proportional to 2,656,204,908 and 3,969,667,583

Step by Step Solution

1. Step 1: Write the proportion equation
   2,656,204,908 : 3,969,667,583 = 3,969,667,583 : x
2. Step 2: Convert to fraction form
   2,656,204,908/3,969,667,583 = 3,969,667,583/x
3. Step 3: Cross multiply
   2,656,204,908x = 3,969,667,583 × 3,969,667,583
4. Step 4: Simplify right side
   2,656,204,908x = 15,758,260,719,521,062,912
5. Step 5: Solve for x
   x = 15,758,260,719,521,062,912/2,656,204,908
6. Step 6: Final answer
   x = 5,932,622,393.72