Finding the Fourth Proportional to 2,014.36, 2,779.89 and 1,130.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,014.36 : 2,779.89 = 1,130.14 : x
2. Step 2: Convert to fraction form
   2,014.36/2,779.89 = 1,130.14/x
3. Step 3: Cross multiply
   2,014.36x = 2,779.89 × 1,130.14
4. Step 4: Simplify right side
   2,014.36x = 3,141,664.88
5. Step 5: Solve for x
   x = 3,141,664.88/2,014.36
6. Step 6: Final answer
   x = 1,559.63