Finding the Fourth Proportional to 1,810.79, 2,499.03 and 1,014.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,810.79 : 2,499.03 = 1,014.29 : x
2. Step 2: Convert to fraction form
   1,810.79/2,499.03 = 1,014.29/x
3. Step 3: Cross multiply
   1,810.79x = 2,499.03 × 1,014.29
4. Step 4: Simplify right side
   1,810.79x = 2,534,728.64
5. Step 5: Solve for x
   x = 2,534,728.64/1,810.79
6. Step 6: Final answer
   x = 1,399.80