Finding the Fourth Proportional to 2,014.34, 2,779.47 and 1,130.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,014.34 : 2,779.47 = 1,130.18 : x
2. Step 2: Convert to fraction form
   2,014.34/2,779.47 = 1,130.18/x
3. Step 3: Cross multiply
   2,014.34x = 2,779.47 × 1,130.18
4. Step 4: Simplify right side
   2,014.34x = 3,141,301.40
5. Step 5: Solve for x
   x = 3,141,301.40/2,014.34
6. Step 6: Final answer
   x = 1,559.47