Finding the Fourth Proportional to 1,810.98, 2,498.56 and 1,014.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,810.98 : 2,498.56 = 1,014.18 : x
2. Step 2: Convert to fraction form
   1,810.98/2,498.56 = 1,014.18/x
3. Step 3: Cross multiply
   1,810.98x = 2,498.56 × 1,014.18
4. Step 4: Simplify right side
   1,810.98x = 2,533,997.43
5. Step 5: Solve for x
   x = 2,533,997.43/1,810.98
6. Step 6: Final answer
   x = 1,399.24