Finding the Third Proportional to 1,079,784 and 2,499,768

Step by Step Solution

1. Step 1: Write the proportion equation
   1,079,784 : 2,499,768 = 2,499,768 : x
2. Step 2: Convert to fraction form
   1,079,784/2,499,768 = 2,499,768/x
3. Step 3: Cross multiply
   1,079,784x = 2,499,768 × 2,499,768
4. Step 4: Simplify right side
   1,079,784x = 6,248,840,053,824
5. Step 5: Solve for x
   x = 6,248,840,053,824/1,079,784
6. Step 6: Final answer
   x = 5,787,120.44