Finding the Fourth Proportional to 1,834,464.30, 2,531,568.69 and 1,018,665.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,834,464.30 : 2,531,568.69 = 1,018,665.48 : x
2. Step 2: Convert to fraction form
   1,834,464.30/2,531,568.69 = 1,018,665.48/x
3. Step 3: Cross multiply
   1,834,464.30x = 2,531,568.69 × 1,018,665.48
4. Step 4: Simplify right side
   1,834,464.30x = 2,578,821,629,658.49
5. Step 5: Solve for x
   x = 2,578,821,629,658.49/1,834,464.30
6. Step 6: Final answer
   x = 1,405,762.78