Finding the Third Proportional to 1,834,821 and 2,834,042

Step by Step Solution

1. Step 1: Write the proportion equation
   1,834,821 : 2,834,042 = 2,834,042 : x
2. Step 2: Convert to fraction form
   1,834,821/2,834,042 = 2,834,042/x
3. Step 3: Cross multiply
   1,834,821x = 2,834,042 × 2,834,042
4. Step 4: Simplify right side
   1,834,821x = 8,031,794,057,764
5. Step 5: Solve for x
   x = 8,031,794,057,764/1,834,821
6. Step 6: Final answer
   x = 4,377,426.49