Finding the Fourth Proportional to 1,800.04, 2,483.58 and 1,013.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,800.04 : 2,483.58 = 1,013.98 : x
2. Step 2: Convert to fraction form
   1,800.04/2,483.58 = 1,013.98/x
3. Step 3: Cross multiply
   1,800.04x = 2,483.58 × 1,013.98
4. Step 4: Simplify right side
   1,800.04x = 2,518,300.45
5. Step 5: Solve for x
   x = 2,518,300.45/1,800.04
6. Step 6: Final answer
   x = 1,399.02