Finding the Third Proportional to 1,110,678 and 2,378,844

Step by Step Solution

1. Step 1: Write the proportion equation
   1,110,678 : 2,378,844 = 2,378,844 : x
2. Step 2: Convert to fraction form
   1,110,678/2,378,844 = 2,378,844/x
3. Step 3: Cross multiply
   1,110,678x = 2,378,844 × 2,378,844
4. Step 4: Simplify right side
   1,110,678x = 5,658,898,776,336
5. Step 5: Solve for x
   x = 5,658,898,776,336/1,110,678
6. Step 6: Final answer
   x = 5,094,994.93