Finding the Third Proportional to 1,340,184 and 2,072,488

Step by Step Solution

1. Step 1: Write the proportion equation
   1,340,184 : 2,072,488 = 2,072,488 : x
2. Step 2: Convert to fraction form
   1,340,184/2,072,488 = 2,072,488/x
3. Step 3: Cross multiply
   1,340,184x = 2,072,488 × 2,072,488
4. Step 4: Simplify right side
   1,340,184x = 4,295,206,510,144
5. Step 5: Solve for x
   x = 4,295,206,510,144/1,340,184
6. Step 6: Final answer
   x = 3,204,937.91