Finding the Third Proportional to 1,813,437 and 3,813,804

Step by Step Solution

1. Step 1: Write the proportion equation
   1,813,437 : 3,813,804 = 3,813,804 : x
2. Step 2: Convert to fraction form
   1,813,437/3,813,804 = 3,813,804/x
3. Step 3: Cross multiply
   1,813,437x = 3,813,804 × 3,813,804
4. Step 4: Simplify right side
   1,813,437x = 14,545,100,950,416
5. Step 5: Solve for x
   x = 14,545,100,950,416/1,813,437
6. Step 6: Final answer
   x = 8,020,736.84