Finding the Third Proportional to 1,834,191 and 4,022,311

Step by Step Solution

1. Step 1: Write the proportion equation
   1,834,191 : 4,022,311 = 4,022,311 : x
2. Step 2: Convert to fraction form
   1,834,191/4,022,311 = 4,022,311/x
3. Step 3: Cross multiply
   1,834,191x = 4,022,311 × 4,022,311
4. Step 4: Simplify right side
   1,834,191x = 16,178,985,780,721
5. Step 5: Solve for x
   x = 16,178,985,780,721/1,834,191
6. Step 6: Final answer
   x = 8,820,774.82