Finding the Third Proportional to 2,004,155 and 4,205,248

Step by Step Solution

1. Step 1: Write the proportion equation
   2,004,155 : 4,205,248 = 4,205,248 : x
2. Step 2: Convert to fraction form
   2,004,155/4,205,248 = 4,205,248/x
3. Step 3: Cross multiply
   2,004,155x = 4,205,248 × 4,205,248
4. Step 4: Simplify right side
   2,004,155x = 17,684,110,741,504
5. Step 5: Solve for x
   x = 17,684,110,741,504/2,004,155
6. Step 6: Final answer
   x = 8,823,724.08