Finding the Third Proportional to 1,408,806 and 3,047,328

Step by Step Solution

1. Step 1: Write the proportion equation
   1,408,806 : 3,047,328 = 3,047,328 : x
2. Step 2: Convert to fraction form
   1,408,806/3,047,328 = 3,047,328/x
3. Step 3: Cross multiply
   1,408,806x = 3,047,328 × 3,047,328
4. Step 4: Simplify right side
   1,408,806x = 9,286,207,939,584
5. Step 5: Solve for x
   x = 9,286,207,939,584/1,408,806
6. Step 6: Final answer
   x = 6,591,544.85