Finding the Third Proportional to 2,010,804 and 4,309,440

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010,804 : 4,309,440 = 4,309,440 : x
2. Step 2: Convert to fraction form
   2,010,804/4,309,440 = 4,309,440/x
3. Step 3: Cross multiply
   2,010,804x = 4,309,440 × 4,309,440
4. Step 4: Simplify right side
   2,010,804x = 18,571,273,113,600
5. Step 5: Solve for x
   x = 18,571,273,113,600/2,010,804
6. Step 6: Final answer
   x = 9,235,745.06