Finding the Third Proportional to 1,827,443 and 2,678,827

Step by Step Solution

1. Step 1: Write the proportion equation
   1,827,443 : 2,678,827 = 2,678,827 : x
2. Step 2: Convert to fraction form
   1,827,443/2,678,827 = 2,678,827/x
3. Step 3: Cross multiply
   1,827,443x = 2,678,827 × 2,678,827
4. Step 4: Simplify right side
   1,827,443x = 7,176,114,095,929
5. Step 5: Solve for x
   x = 7,176,114,095,929/1,827,443
6. Step 6: Final answer
   x = 3,926,860.70