Finding the Third Proportional to 1,942,126 and 2,940,179

Step by Step Solution

1. Step 1: Write the proportion equation
   1,942,126 : 2,940,179 = 2,940,179 : x
2. Step 2: Convert to fraction form
   1,942,126/2,940,179 = 2,940,179/x
3. Step 3: Cross multiply
   1,942,126x = 2,940,179 × 2,940,179
4. Step 4: Simplify right side
   1,942,126x = 8,644,652,552,041
5. Step 5: Solve for x
   x = 8,644,652,552,041/1,942,126
6. Step 6: Final answer
   x = 4,451,128.58