Finding the Third Proportional to 2,004,123 and 4,205,184

Step by Step Solution

1. Step 1: Write the proportion equation
   2,004,123 : 4,205,184 = 4,205,184 : x
2. Step 2: Convert to fraction form
   2,004,123/4,205,184 = 4,205,184/x
3. Step 3: Cross multiply
   2,004,123x = 4,205,184 × 4,205,184
4. Step 4: Simplify right side
   2,004,123x = 17,683,572,473,856
5. Step 5: Solve for x
   x = 17,683,572,473,856/2,004,123
6. Step 6: Final answer
   x = 8,823,596.39