Finding the Third Proportional to 1,839,846 and 4,021,692

Step by Step Solution

1. Step 1: Write the proportion equation
   1,839,846 : 4,021,692 = 4,021,692 : x
2. Step 2: Convert to fraction form
   1,839,846/4,021,692 = 4,021,692/x
3. Step 3: Cross multiply
   1,839,846x = 4,021,692 × 4,021,692
4. Step 4: Simplify right side
   1,839,846x = 16,174,006,542,864
5. Step 5: Solve for x
   x = 16,174,006,542,864/1,839,846
6. Step 6: Final answer
   x = 8,790,956.71