Finding the Third Proportional to 1,609,440 and 3,351,054

Step by Step Solution

1. Step 1: Write the proportion equation
   1,609,440 : 3,351,054 = 3,351,054 : x
2. Step 2: Convert to fraction form
   1,609,440/3,351,054 = 3,351,054/x
3. Step 3: Cross multiply
   1,609,440x = 3,351,054 × 3,351,054
4. Step 4: Simplify right side
   1,609,440x = 11,229,562,910,916
5. Step 5: Solve for x
   x = 11,229,562,910,916/1,609,440
6. Step 6: Final answer
   x = 6,977,310.69