Finding the Third Proportional to 1,340,182 and 2,072,486

Step by Step Solution

1. Step 1: Write the proportion equation
   1,340,182 : 2,072,486 = 2,072,486 : x
2. Step 2: Convert to fraction form
   1,340,182/2,072,486 = 2,072,486/x
3. Step 3: Cross multiply
   1,340,182x = 2,072,486 × 2,072,486
4. Step 4: Simplify right side
   1,340,182x = 4,295,198,220,196
5. Step 5: Solve for x
   x = 4,295,198,220,196/1,340,182
6. Step 6: Final answer
   x = 3,204,936.51