Finding the Third Proportional to 1,677,231 and 3,620,019

Step by Step Solution

1. Step 1: Write the proportion equation
   1,677,231 : 3,620,019 = 3,620,019 : x
2. Step 2: Convert to fraction form
   1,677,231/3,620,019 = 3,620,019/x
3. Step 3: Cross multiply
   1,677,231x = 3,620,019 × 3,620,019
4. Step 4: Simplify right side
   1,677,231x = 13,104,537,560,361
5. Step 5: Solve for x
   x = 13,104,537,560,361/1,677,231
6. Step 6: Final answer
   x = 7,813,197.80