Finding the Third Proportional to 1,958,178 and 2,993,544

Step by Step Solution

1. Step 1: Write the proportion equation
   1,958,178 : 2,993,544 = 2,993,544 : x
2. Step 2: Convert to fraction form
   1,958,178/2,993,544 = 2,993,544/x
3. Step 3: Cross multiply
   1,958,178x = 2,993,544 × 2,993,544
4. Step 4: Simplify right side
   1,958,178x = 8,961,305,679,936
5. Step 5: Solve for x
   x = 8,961,305,679,936/1,958,178
6. Step 6: Final answer
   x = 4,576,348.87