Finding the Fourth Proportional to 1,853.34, 2,557.61 and 1,014.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,853.34 : 2,557.61 = 1,014.04 : x
2. Step 2: Convert to fraction form
   1,853.34/2,557.61 = 1,014.04/x
3. Step 3: Cross multiply
   1,853.34x = 2,557.61 × 1,014.04
4. Step 4: Simplify right side
   1,853.34x = 2,593,527.77
5. Step 5: Solve for x
   x = 2,593,527.77/1,853.34
6. Step 6: Final answer
   x = 1,399.38