Finding the Third Proportional to 2,639,665,722 and 5,733,339,933

Step by Step Solution

1. Step 1: Write the proportion equation
   2,639,665,722 : 5,733,339,933 = 5,733,339,933 : x
2. Step 2: Convert to fraction form
   2,639,665,722/5,733,339,933 = 5,733,339,933/x
3. Step 3: Cross multiply
   2,639,665,722x = 5,733,339,933 × 5,733,339,933
4. Step 4: Simplify right side
   2,639,665,722x = 32,871,186,787,332,444,160
5. Step 5: Solve for x
   x = 32,871,186,787,332,444,160/2,639,665,722
6. Step 6: Final answer
   x = 12,452,783,893.57