Finding the Third Proportional to 2,274,138 and 4,949,172

Step by Step Solution

1. Step 1: Write the proportion equation
   2,274,138 : 4,949,172 = 4,949,172 : x
2. Step 2: Convert to fraction form
   2,274,138/4,949,172 = 4,949,172/x
3. Step 3: Cross multiply
   2,274,138x = 4,949,172 × 4,949,172
4. Step 4: Simplify right side
   2,274,138x = 24,494,303,485,584
5. Step 5: Solve for x
   x = 24,494,303,485,584/2,274,138
6. Step 6: Final answer
   x = 10,770,807.88