Finding the Third Proportional to 1,198,960 and 2,508,764

Step by Step Solution

1. Step 1: Write the proportion equation
   1,198,960 : 2,508,764 = 2,508,764 : x
2. Step 2: Convert to fraction form
   1,198,960/2,508,764 = 2,508,764/x
3. Step 3: Cross multiply
   1,198,960x = 2,508,764 × 2,508,764
4. Step 4: Simplify right side
   1,198,960x = 6,293,896,807,696
5. Step 5: Solve for x
   x = 6,293,896,807,696/1,198,960
6. Step 6: Final answer
   x = 5,249,463.54