Finding the Third Proportional to 2,279,178 and 4,863,444

Step by Step Solution

1. Step 1: Write the proportion equation
   2,279,178 : 4,863,444 = 4,863,444 : x
2. Step 2: Convert to fraction form
   2,279,178/4,863,444 = 4,863,444/x
3. Step 3: Cross multiply
   2,279,178x = 4,863,444 × 4,863,444
4. Step 4: Simplify right side
   2,279,178x = 23,653,087,541,136
5. Step 5: Solve for x
   x = 23,653,087,541,136/2,279,178
6. Step 6: Final answer
   x = 10,377,902.71