Finding the Fourth Proportional to 12,323.24, 18,484.32 and 3,558.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,323.24 : 18,484.32 = 3,558.52 : x
2. Step 2: Convert to fraction form
   12,323.24/18,484.32 = 3,558.52/x
3. Step 3: Cross multiply
   12,323.24x = 18,484.32 × 3,558.52
4. Step 4: Simplify right side
   12,323.24x = 65,776,822.41
5. Step 5: Solve for x
   x = 65,776,822.41/12,323.24
6. Step 6: Final answer
   x = 5,337.62