Finding the Third Proportional to 2,350,141,801 and 3,555,438,664

Step by Step Solution

1. Step 1: Write the proportion equation
   2,350,141,801 : 3,555,438,664 = 3,555,438,664 : x
2. Step 2: Convert to fraction form
   2,350,141,801/3,555,438,664 = 3,555,438,664/x
3. Step 3: Cross multiply
   2,350,141,801x = 3,555,438,664 × 3,555,438,664
4. Step 4: Simplify right side
   2,350,141,801x = 12,641,144,093,466,105,856
5. Step 5: Solve for x
   x = 12,641,144,093,466,105,856/2,350,141,801
6. Step 6: Final answer
   x = 5,378,885,686.00