Finding the Third Proportional to 1,928,082 and 4,072,884

Step by Step Solution

1. Step 1: Write the proportion equation
   1,928,082 : 4,072,884 = 4,072,884 : x
2. Step 2: Convert to fraction form
   1,928,082/4,072,884 = 4,072,884/x
3. Step 3: Cross multiply
   1,928,082x = 4,072,884 × 4,072,884
4. Step 4: Simplify right side
   1,928,082x = 16,588,384,077,456
5. Step 5: Solve for x
   x = 16,588,384,077,456/1,928,082
6. Step 6: Final answer
   x = 8,603,567.73