Finding the Third Proportional to 1,551,110 and 3,289,740

Step by Step Solution

1. Step 1: Write the proportion equation
   1,551,110 : 3,289,740 = 3,289,740 : x
2. Step 2: Convert to fraction form
   1,551,110/3,289,740 = 3,289,740/x
3. Step 3: Cross multiply
   1,551,110x = 3,289,740 × 3,289,740
4. Step 4: Simplify right side
   1,551,110x = 10,822,389,267,600
5. Step 5: Solve for x
   x = 10,822,389,267,600/1,551,110
6. Step 6: Final answer
   x = 6,977,190.06