Finding the Third Proportional to 2,648,448,049.50 and 5,677,147,662.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648,448,049.50 : 5,677,147,662.75 = 5,677,147,662.75 : x
2. Step 2: Convert to fraction form
   2,648,448,049.50/5,677,147,662.75 = 5,677,147,662.75/x
3. Step 3: Cross multiply
   2,648,448,049.50x = 5,677,147,662.75 × 5,677,147,662.75
4. Step 4: Simplify right side
   2,648,448,049.50x = 32,230,005,584,667,787,264
5. Step 5: Solve for x
   x = 32,230,005,584,667,787,264/2,648,448,049.50
6. Step 6: Final answer
   x = 12,169,393,162.44