Finding the Third Proportional to 2,849,578 and 4,199,018

Step by Step Solution

1. Step 1: Write the proportion equation
   2,849,578 : 4,199,018 = 4,199,018 : x
2. Step 2: Convert to fraction form
   2,849,578/4,199,018 = 4,199,018/x
3. Step 3: Cross multiply
   2,849,578x = 4,199,018 × 4,199,018
4. Step 4: Simplify right side
   2,849,578x = 17,631,752,164,324
5. Step 5: Solve for x
   x = 17,631,752,164,324/2,849,578
6. Step 6: Final answer
   x = 6,187,495.89