Finding the Third Proportional to 1,972,108 and 2,818,194

Step by Step Solution

1. Step 1: Write the proportion equation
   1,972,108 : 2,818,194 = 2,818,194 : x
2. Step 2: Convert to fraction form
   1,972,108/2,818,194 = 2,818,194/x
3. Step 3: Cross multiply
   1,972,108x = 2,818,194 × 2,818,194
4. Step 4: Simplify right side
   1,972,108x = 7,942,217,421,636
5. Step 5: Solve for x
   x = 7,942,217,421,636/1,972,108
6. Step 6: Final answer
   x = 4,027,273.06