Finding the Fourth Proportional to 3,724.84, 5,588.52 and 2,339.20

Step by Step Solution

1. Step 1: Write the proportion equation
   3,724.84 : 5,588.52 = 2,339.20 : x
2. Step 2: Convert to fraction form
   3,724.84/5,588.52 = 2,339.20/x
3. Step 3: Cross multiply
   3,724.84x = 5,588.52 × 2,339.20
4. Step 4: Simplify right side
   3,724.84x = 13,072,665.98
5. Step 5: Solve for x
   x = 13,072,665.98/3,724.84
6. Step 6: Final answer
   x = 3,509.59