Finding the Third Proportional to 1,645,334 and 3,605,804

Step by Step Solution

1. Step 1: Write the proportion equation
   1,645,334 : 3,605,804 = 3,605,804 : x
2. Step 2: Convert to fraction form
   1,645,334/3,605,804 = 3,605,804/x
3. Step 3: Cross multiply
   1,645,334x = 3,605,804 × 3,605,804
4. Step 4: Simplify right side
   1,645,334x = 13,001,822,486,416
5. Step 5: Solve for x
   x = 13,001,822,486,416/1,645,334
6. Step 6: Final answer
   x = 7,902,238.99