Finding the Third Proportional to 1,247,916 and 1,825,074

Step by Step Solution

1. Step 1: Write the proportion equation
   1,247,916 : 1,825,074 = 1,825,074 : x
2. Step 2: Convert to fraction form
   1,247,916/1,825,074 = 1,825,074/x
3. Step 3: Cross multiply
   1,247,916x = 1,825,074 × 1,825,074
4. Step 4: Simplify right side
   1,247,916x = 3,330,895,105,476
5. Step 5: Solve for x
   x = 3,330,895,105,476/1,247,916
6. Step 6: Final answer
   x = 2,669,166.12