Finding the Fourth Proportional to 11,724.89, 17,583.19 and 4,327.37

Step by Step Solution

1. Step 1: Write the proportion equation
   11,724.89 : 17,583.19 = 4,327.37 : x
2. Step 2: Convert to fraction form
   11,724.89/17,583.19 = 4,327.37/x
3. Step 3: Cross multiply
   11,724.89x = 17,583.19 × 4,327.37
4. Step 4: Simplify right side
   11,724.89x = 76,088,870.18
5. Step 5: Solve for x
   x = 76,088,870.18/11,724.89
6. Step 6: Final answer
   x = 6,489.52