Finding the Third Proportional to 1,890,771 and 4,047,330

Step by Step Solution

1. Step 1: Write the proportion equation
   1,890,771 : 4,047,330 = 4,047,330 : x
2. Step 2: Convert to fraction form
   1,890,771/4,047,330 = 4,047,330/x
3. Step 3: Cross multiply
   1,890,771x = 4,047,330 × 4,047,330
4. Step 4: Simplify right side
   1,890,771x = 16,380,880,128,900
5. Step 5: Solve for x
   x = 16,380,880,128,900/1,890,771
6. Step 6: Final answer
   x = 8,663,598.15