Finding the Third Proportional to 1,080,800 and 2,321,868

Step by Step Solution

1. Step 1: Write the proportion equation
   1,080,800 : 2,321,868 = 2,321,868 : x
2. Step 2: Convert to fraction form
   1,080,800/2,321,868 = 2,321,868/x
3. Step 3: Cross multiply
   1,080,800x = 2,321,868 × 2,321,868
4. Step 4: Simplify right side
   1,080,800x = 5,391,071,009,424
5. Step 5: Solve for x
   x = 5,391,071,009,424/1,080,800
6. Step 6: Final answer
   x = 4,988,037.57