Finding the Fourth Proportional to 3,599.37, 5,387.88 and 1,951.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,599.37 : 5,387.88 = 1,951.83 : x
2. Step 2: Convert to fraction form
   3,599.37/5,387.88 = 1,951.83/x
3. Step 3: Cross multiply
   3,599.37x = 5,387.88 × 1,951.83
4. Step 4: Simplify right side
   3,599.37x = 10,516,225.82
5. Step 5: Solve for x
   x = 10,516,225.82/3,599.37
6. Step 6: Final answer
   x = 2,921.69