Finding the Third Proportional to 1,958,142 and 2,993,496

Step by Step Solution

1. Step 1: Write the proportion equation
   1,958,142 : 2,993,496 = 2,993,496 : x
2. Step 2: Convert to fraction form
   1,958,142/2,993,496 = 2,993,496/x
3. Step 3: Cross multiply
   1,958,142x = 2,993,496 × 2,993,496
4. Step 4: Simplify right side
   1,958,142x = 8,961,018,302,016
5. Step 5: Solve for x
   x = 8,961,018,302,016/1,958,142
6. Step 6: Final answer
   x = 4,576,286.25