Finding the Third Proportional to 1,903,930 and 4,004,204

Step by Step Solution

1. Step 1: Write the proportion equation
   1,903,930 : 4,004,204 = 4,004,204 : x
2. Step 2: Convert to fraction form
   1,903,930/4,004,204 = 4,004,204/x
3. Step 3: Cross multiply
   1,903,930x = 4,004,204 × 4,004,204
4. Step 4: Simplify right side
   1,903,930x = 16,033,649,673,616
5. Step 5: Solve for x
   x = 16,033,649,673,616/1,903,930
6. Step 6: Final answer
   x = 8,421,344.10