Finding the Fourth Proportional to 7,415.50, 10,233.39 and 4,103.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,415.50 : 10,233.39 = 4,103.50 : x
2. Step 2: Convert to fraction form
   7,415.50/10,233.39 = 4,103.50/x
3. Step 3: Cross multiply
   7,415.50x = 10,233.39 × 4,103.50
4. Step 4: Simplify right side
   7,415.50x = 41,992,715.87
5. Step 5: Solve for x
   x = 41,992,715.87/7,415.50
6. Step 6: Final answer
   x = 5,662.83