Finding the Fourth Proportional to 12,410.89, 18,600.62 and 5,822.55

Step by Step Solution

1. Step 1: Write the proportion equation
   12,410.89 : 18,600.62 = 5,822.55 : x
2. Step 2: Convert to fraction form
   12,410.89/18,600.62 = 5,822.55/x
3. Step 3: Cross multiply
   12,410.89x = 18,600.62 × 5,822.55
4. Step 4: Simplify right side
   12,410.89x = 108,303,010.87
5. Step 5: Solve for x
   x = 108,303,010.87/12,410.89
6. Step 6: Final answer
   x = 8,726.45