Finding the Third Proportional to 2,339,143,164.75 and 5,516,300,227.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,339,143,164.75 : 5,516,300,227.88 = 5,516,300,227.88 : x
2. Step 2: Convert to fraction form
   2,339,143,164.75/5,516,300,227.88 = 5,516,300,227.88/x
3. Step 3: Cross multiply
   2,339,143,164.75x = 5,516,300,227.88 × 5,516,300,227.88
4. Step 4: Simplify right side
   2,339,143,164.75x = 30,429,568,204,053,778,432
5. Step 5: Solve for x
   x = 30,429,568,204,053,778,432/2,339,143,164.75
6. Step 6: Final answer
   x = 13,008,852,413.40