Finding the Third Proportional to 1,997,381 and 2,826,235

Step by Step Solution

1. Step 1: Write the proportion equation
   1,997,381 : 2,826,235 = 2,826,235 : x
2. Step 2: Convert to fraction form
   1,997,381/2,826,235 = 2,826,235/x
3. Step 3: Cross multiply
   1,997,381x = 2,826,235 × 2,826,235
4. Step 4: Simplify right side
   1,997,381x = 7,987,604,275,225
5. Step 5: Solve for x
   x = 7,987,604,275,225/1,997,381
6. Step 6: Final answer
   x = 3,999,038.88