Finding the Third Proportional to 603,103,760 and 1,313,002,124

Step by Step Solution

1. Step 1: Write the proportion equation
   603,103,760 : 1,313,002,124 = 1,313,002,124 : x
2. Step 2: Convert to fraction form
   603,103,760/1,313,002,124 = 1,313,002,124/x
3. Step 3: Cross multiply
   603,103,760x = 1,313,002,124 × 1,313,002,124
4. Step 4: Simplify right side
   603,103,760x = 1,723,974,577,628,511,488
5. Step 5: Solve for x
   x = 1,723,974,577,628,511,488/603,103,760
6. Step 6: Final answer
   x = 2,858,504,111.51