Finding the Third Proportional to 1,353,620 and 3,009,823

Step by Step Solution

1. Step 1: Write the proportion equation
   1,353,620 : 3,009,823 = 3,009,823 : x
2. Step 2: Convert to fraction form
   1,353,620/3,009,823 = 3,009,823/x
3. Step 3: Cross multiply
   1,353,620x = 3,009,823 × 3,009,823
4. Step 4: Simplify right side
   1,353,620x = 9,059,034,491,329
5. Step 5: Solve for x
   x = 9,059,034,491,329/1,353,620
6. Step 6: Final answer
   x = 6,692,450.24