Finding the Third Proportional to 8,949,362,876 and 12,443,373,744

Step by Step Solution

1. Step 1: Write the proportion equation
   8,949,362,876 : 12,443,373,744 = 12,443,373,744 : x
2. Step 2: Convert to fraction form
   8,949,362,876/12,443,373,744 = 12,443,373,744/x
3. Step 3: Cross multiply
   8,949,362,876x = 12,443,373,744 × 12,443,373,744
4. Step 4: Simplify right side
   8,949,362,876x = 154,837,550,132,868,579,328
5. Step 5: Solve for x
   x = 154,837,550,132,868,579,328/8,949,362,876
6. Step 6: Final answer
   x = 17,301,516,574.78