Finding the Third Proportional to 1,942,108 and 2,940,148

Step by Step Solution

1. Step 1: Write the proportion equation
   1,942,108 : 2,940,148 = 2,940,148 : x
2. Step 2: Convert to fraction form
   1,942,108/2,940,148 = 2,940,148/x
3. Step 3: Cross multiply
   1,942,108x = 2,940,148 × 2,940,148
4. Step 4: Simplify right side
   1,942,108x = 8,644,470,261,904
5. Step 5: Solve for x
   x = 8,644,470,261,904/1,942,108
6. Step 6: Final answer
   x = 4,451,075.98