Finding the Third Proportional to 1,972,104 and 2,818,188

Step by Step Solution

1. Step 1: Write the proportion equation
   1,972,104 : 2,818,188 = 2,818,188 : x
2. Step 2: Convert to fraction form
   1,972,104/2,818,188 = 2,818,188/x
3. Step 3: Cross multiply
   1,972,104x = 2,818,188 × 2,818,188
4. Step 4: Simplify right side
   1,972,104x = 7,942,183,603,344
5. Step 5: Solve for x
   x = 7,942,183,603,344/1,972,104
6. Step 6: Final answer
   x = 4,027,264.08