Finding the Fourth Proportional to 1,644.16, 2,268.84 and 1,014.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,644.16 : 2,268.84 = 1,014.52 : x
2. Step 2: Convert to fraction form
   1,644.16/2,268.84 = 1,014.52/x
3. Step 3: Cross multiply
   1,644.16x = 2,268.84 × 1,014.52
4. Step 4: Simplify right side
   1,644.16x = 2,301,783.56
5. Step 5: Solve for x
   x = 2,301,783.56/1,644.16
6. Step 6: Final answer
   x = 1,399.98