Finding the Third Proportional to 1,556,384 and 3,408,013

Step by Step Solution

1. Step 1: Write the proportion equation
   1,556,384 : 3,408,013 = 3,408,013 : x
2. Step 2: Convert to fraction form
   1,556,384/3,408,013 = 3,408,013/x
3. Step 3: Cross multiply
   1,556,384x = 3,408,013 × 3,408,013
4. Step 4: Simplify right side
   1,556,384x = 11,614,552,608,169
5. Step 5: Solve for x
   x = 11,614,552,608,169/1,556,384
6. Step 6: Final answer
   x = 7,462,523.78