Finding the Third Proportional to 2,188,610 and 3,496,352

Step by Step Solution

1. Step 1: Write the proportion equation
   2,188,610 : 3,496,352 = 3,496,352 : x
2. Step 2: Convert to fraction form
   2,188,610/3,496,352 = 3,496,352/x
3. Step 3: Cross multiply
   2,188,610x = 3,496,352 × 3,496,352
4. Step 4: Simplify right side
   2,188,610x = 12,224,477,307,904
5. Step 5: Solve for x
   x = 12,224,477,307,904/2,188,610
6. Step 6: Final answer
   x = 5,585,498.24