Finding the Third Proportional to 1,941,858 and 4,224,564

Step by Step Solution

1. Step 1: Write the proportion equation
   1,941,858 : 4,224,564 = 4,224,564 : x
2. Step 2: Convert to fraction form
   1,941,858/4,224,564 = 4,224,564/x
3. Step 3: Cross multiply
   1,941,858x = 4,224,564 × 4,224,564
4. Step 4: Simplify right side
   1,941,858x = 17,846,940,990,096
5. Step 5: Solve for x
   x = 17,846,940,990,096/1,941,858
6. Step 6: Final answer
   x = 9,190,651.94