Finding the Third Proportional to 1,997,388 and 2,826,244

Step by Step Solution

1. Step 1: Write the proportion equation
   1,997,388 : 2,826,244 = 2,826,244 : x
2. Step 2: Convert to fraction form
   1,997,388/2,826,244 = 2,826,244/x
3. Step 3: Cross multiply
   1,997,388x = 2,826,244 × 2,826,244
4. Step 4: Simplify right side
   1,997,388x = 7,987,655,147,536
5. Step 5: Solve for x
   x = 7,987,655,147,536/1,997,388
6. Step 6: Final answer
   x = 3,999,050.33