Finding the Fourth Proportional to 12,014.18, 18,024.56 and 5,779.41

Step by Step Solution

1. Step 1: Write the proportion equation
   12,014.18 : 18,024.56 = 5,779.41 : x
2. Step 2: Convert to fraction form
   12,014.18/18,024.56 = 5,779.41/x
3. Step 3: Cross multiply
   12,014.18x = 18,024.56 × 5,779.41
4. Step 4: Simplify right side
   12,014.18x = 104,171,247.49
5. Step 5: Solve for x
   x = 104,171,247.49/12,014.18
6. Step 6: Final answer
   x = 8,670.69