Finding the Third Proportional to 1,269,088 and 1,868,544

Step by Step Solution

1. Step 1: Write the proportion equation
   1,269,088 : 1,868,544 = 1,868,544 : x
2. Step 2: Convert to fraction form
   1,269,088/1,868,544 = 1,868,544/x
3. Step 3: Cross multiply
   1,269,088x = 1,868,544 × 1,868,544
4. Step 4: Simplify right side
   1,269,088x = 3,491,456,679,936
5. Step 5: Solve for x
   x = 3,491,456,679,936/1,269,088
6. Step 6: Final answer
   x = 2,751,154.12