Finding the Third Proportional to 1,958,392 and 2,993,857

Step by Step Solution

1. Step 1: Write the proportion equation
   1,958,392 : 2,993,857 = 2,993,857 : x
2. Step 2: Convert to fraction form
   1,958,392/2,993,857 = 2,993,857/x
3. Step 3: Cross multiply
   1,958,392x = 2,993,857 × 2,993,857
4. Step 4: Simplify right side
   1,958,392x = 8,963,179,736,449
5. Step 5: Solve for x
   x = 8,963,179,736,449/1,958,392
6. Step 6: Final answer
   x = 4,576,805.73