Finding the Third Proportional to 922,078 and 1,889,678

Step by Step Solution

1. Step 1: Write the proportion equation
   922,078 : 1,889,678 = 1,889,678 : x
2. Step 2: Convert to fraction form
   922,078/1,889,678 = 1,889,678/x
3. Step 3: Cross multiply
   922,078x = 1,889,678 × 1,889,678
4. Step 4: Simplify right side
   922,078x = 3,570,882,943,684
5. Step 5: Solve for x
   x = 3,570,882,943,684/922,078
6. Step 6: Final answer
   x = 3,872,647.37