Finding the Third Proportional to 3,587,123,660 and 5,049,259,367

Step by Step Solution

1. Step 1: Write the proportion equation
   3,587,123,660 : 5,049,259,367 = 5,049,259,367 : x
2. Step 2: Convert to fraction form
   3,587,123,660/5,049,259,367 = 5,049,259,367/x
3. Step 3: Cross multiply
   3,587,123,660x = 5,049,259,367 × 5,049,259,367
4. Step 4: Simplify right side
   3,587,123,660x = 25,495,020,155,237,240,832
5. Step 5: Solve for x
   x = 25,495,020,155,237,240,832/3,587,123,660
6. Step 6: Final answer
   x = 7,107,371,412.79