Finding the Third Proportional to 1,235,663 and 1,849,018

Step by Step Solution

1. Step 1: Write the proportion equation
   1,235,663 : 1,849,018 = 1,849,018 : x
2. Step 2: Convert to fraction form
   1,235,663/1,849,018 = 1,849,018/x
3. Step 3: Cross multiply
   1,235,663x = 1,849,018 × 1,849,018
4. Step 4: Simplify right side
   1,235,663x = 3,418,867,564,324
5. Step 5: Solve for x
   x = 3,418,867,564,324/1,235,663
6. Step 6: Final answer
   x = 2,766,828.47