Finding the Third Proportional to 1,131,210 and 2,378,756

Step by Step Solution

1. Step 1: Write the proportion equation
   1,131,210 : 2,378,756 = 2,378,756 : x
2. Step 2: Convert to fraction form
   1,131,210/2,378,756 = 2,378,756/x
3. Step 3: Cross multiply
   1,131,210x = 2,378,756 × 2,378,756
4. Step 4: Simplify right side
   1,131,210x = 5,658,480,107,536
5. Step 5: Solve for x
   x = 5,658,480,107,536/1,131,210
6. Step 6: Final answer
   x = 5,002,148.24