Finding the Third Proportional to 1,814,504 and 3,906,352

Step by Step Solution

1. Step 1: Write the proportion equation
   1,814,504 : 3,906,352 = 3,906,352 : x
2. Step 2: Convert to fraction form
   1,814,504/3,906,352 = 3,906,352/x
3. Step 3: Cross multiply
   1,814,504x = 3,906,352 × 3,906,352
4. Step 4: Simplify right side
   1,814,504x = 15,259,585,947,904
5. Step 5: Solve for x
   x = 15,259,585,947,904/1,814,504
6. Step 6: Final answer
   x = 8,409,783.58