Finding the Fourth Proportional to 12,567.69, 18,822.83 and 5,998.49

Step by Step Solution

1. Step 1: Write the proportion equation
   12,567.69 : 18,822.83 = 5,998.49 : x
2. Step 2: Convert to fraction form
   12,567.69/18,822.83 = 5,998.49/x
3. Step 3: Cross multiply
   12,567.69x = 18,822.83 × 5,998.49
4. Step 4: Simplify right side
   12,567.69x = 112,908,433.42
5. Step 5: Solve for x
   x = 112,908,433.42/12,567.69
6. Step 6: Final answer
   x = 8,984.02