Finding the Third Proportional to 2,047,408 and 3,211,485

Step by Step Solution

1. Step 1: Write the proportion equation
   2,047,408 : 3,211,485 = 3,211,485 : x
2. Step 2: Convert to fraction form
   2,047,408/3,211,485 = 3,211,485/x
3. Step 3: Cross multiply
   2,047,408x = 3,211,485 × 3,211,485
4. Step 4: Simplify right side
   2,047,408x = 10,313,635,905,225
5. Step 5: Solve for x
   x = 10,313,635,905,225/2,047,408
6. Step 6: Final answer
   x = 5,037,411.16