Finding the Third Proportional to 2,136,870,535.50 and 4,641,591,303

Step by Step Solution

1. Step 1: Write the proportion equation
   2,136,870,535.50 : 4,641,591,303 = 4,641,591,303 : x
2. Step 2: Convert to fraction form
   2,136,870,535.50/4,641,591,303 = 4,641,591,303/x
3. Step 3: Cross multiply
   2,136,870,535.50x = 4,641,591,303 × 4,641,591,303
4. Step 4: Simplify right side
   2,136,870,535.50x = 21,544,369,824,085,237,760
5. Step 5: Solve for x
   x = 21,544,369,824,085,237,760/2,136,870,535.50
6. Step 6: Final answer
   x = 10,082,206,416.42