Finding the Third Proportional to 1,340,176 and 2,072,476

Step by Step Solution

1. Step 1: Write the proportion equation
   1,340,176 : 2,072,476 = 2,072,476 : x
2. Step 2: Convert to fraction form
   1,340,176/2,072,476 = 2,072,476/x
3. Step 3: Cross multiply
   1,340,176x = 2,072,476 × 2,072,476
4. Step 4: Simplify right side
   1,340,176x = 4,295,156,770,576
5. Step 5: Solve for x
   x = 4,295,156,770,576/1,340,176
6. Step 6: Final answer
   x = 3,204,919.93