Finding the Third Proportional to 1,942,194 and 2,940,279

Step by Step Solution

1. Step 1: Write the proportion equation
   1,942,194 : 2,940,279 = 2,940,279 : x
2. Step 2: Convert to fraction form
   1,942,194/2,940,279 = 2,940,279/x
3. Step 3: Cross multiply
   1,942,194x = 2,940,279 × 2,940,279
4. Step 4: Simplify right side
   1,942,194x = 8,645,240,597,841
5. Step 5: Solve for x
   x = 8,645,240,597,841/1,942,194
6. Step 6: Final answer
   x = 4,451,275.52