Finding the Third Proportional to 1,612,170 and 3,519,072

Step by Step Solution

1. Step 1: Write the proportion equation
   1,612,170 : 3,519,072 = 3,519,072 : x
2. Step 2: Convert to fraction form
   1,612,170/3,519,072 = 3,519,072/x
3. Step 3: Cross multiply
   1,612,170x = 3,519,072 × 3,519,072
4. Step 4: Simplify right side
   1,612,170x = 12,383,867,741,184
5. Step 5: Solve for x
   x = 12,383,867,741,184/1,612,170
6. Step 6: Final answer
   x = 7,681,490.00