Finding the Third Proportional to 5,183,237 and 7,144,990

Step by Step Solution

1. Step 1: Write the proportion equation
   5,183,237 : 7,144,990 = 7,144,990 : x
2. Step 2: Convert to fraction form
   5,183,237/7,144,990 = 7,144,990/x
3. Step 3: Cross multiply
   5,183,237x = 7,144,990 × 7,144,990
4. Step 4: Simplify right side
   5,183,237x = 51,050,882,100,100
5. Step 5: Solve for x
   x = 51,050,882,100,100/5,183,237
6. Step 6: Final answer
   x = 9,849,227.83