Finding the Fourth Proportional to 12,056.37, 18,084.34 and 3,291.24

Step by Step Solution

1. Step 1: Write the proportion equation
   12,056.37 : 18,084.34 = 3,291.24 : x
2. Step 2: Convert to fraction form
   12,056.37/18,084.34 = 3,291.24/x
3. Step 3: Cross multiply
   12,056.37x = 18,084.34 × 3,291.24
4. Step 4: Simplify right side
   12,056.37x = 59,519,903.18
5. Step 5: Solve for x
   x = 59,519,903.18/12,056.37
6. Step 6: Final answer
   x = 4,936.80