Finding the Third Proportional to 1,371,804 and 3,009,216

Step by Step Solution

1. Step 1: Write the proportion equation
   1,371,804 : 3,009,216 = 3,009,216 : x
2. Step 2: Convert to fraction form
   1,371,804/3,009,216 = 3,009,216/x
3. Step 3: Cross multiply
   1,371,804x = 3,009,216 × 3,009,216
4. Step 4: Simplify right side
   1,371,804x = 9,055,380,934,656
5. Step 5: Solve for x
   x = 9,055,380,934,656/1,371,804
6. Step 6: Final answer
   x = 6,601,074.89