Finding the Fourth Proportional to 12,581.93, 18,874.27 and 5,558.93

Step by Step Solution

1. Step 1: Write the proportion equation
   12,581.93 : 18,874.27 = 5,558.93 : x
2. Step 2: Convert to fraction form
   12,581.93/18,874.27 = 5,558.93/x
3. Step 3: Cross multiply
   12,581.93x = 18,874.27 × 5,558.93
4. Step 4: Simplify right side
   12,581.93x = 104,920,697.82
5. Step 5: Solve for x
   x = 104,920,697.82/12,581.93
6. Step 6: Final answer
   x = 8,339.00