Finding the Third Proportional to 1,143,440 and 2,413,736

Step by Step Solution

1. Step 1: Write the proportion equation
   1,143,440 : 2,413,736 = 2,413,736 : x
2. Step 2: Convert to fraction form
   1,143,440/2,413,736 = 2,413,736/x
3. Step 3: Cross multiply
   1,143,440x = 2,413,736 × 2,413,736
4. Step 4: Simplify right side
   1,143,440x = 5,826,121,477,696
5. Step 5: Solve for x
   x = 5,826,121,477,696/1,143,440
6. Step 6: Final answer
   x = 5,095,257.71