Finding the Fourth Proportional to 12,363.98, 18,552.06 and 5,789.03

Step by Step Solution

1. Step 1: Write the proportion equation
   12,363.98 : 18,552.06 = 5,789.03 : x
2. Step 2: Convert to fraction form
   12,363.98/18,552.06 = 5,789.03/x
3. Step 3: Cross multiply
   12,363.98x = 18,552.06 × 5,789.03
4. Step 4: Simplify right side
   12,363.98x = 107,398,339.14
5. Step 5: Solve for x
   x = 107,398,339.14/12,363.98
6. Step 6: Final answer
   x = 8,686.39