Finding the Third Proportional to 2,243,317,680 and 5,192,874,238.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243,317,680 : 5,192,874,238.50 = 5,192,874,238.50 : x
2. Step 2: Convert to fraction form
   2,243,317,680/5,192,874,238.50 = 5,192,874,238.50/x
3. Step 3: Cross multiply
   2,243,317,680x = 5,192,874,238.50 × 5,192,874,238.50
4. Step 4: Simplify right side
   2,243,317,680x = 26,965,942,856,876,953,600
5. Step 5: Solve for x
   x = 26,965,942,856,876,953,600/2,243,317,680
6. Step 6: Final answer
   x = 12,020,563,604.20