Finding the Fourth Proportional to 9,375.39, 12,940.61 and 5,836.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,375.39 : 12,940.61 = 5,836.50 : x
2. Step 2: Convert to fraction form
   9,375.39/12,940.61 = 5,836.50/x
3. Step 3: Cross multiply
   9,375.39x = 12,940.61 × 5,836.50
4. Step 4: Simplify right side
   9,375.39x = 75,527,841.08
5. Step 5: Solve for x
   x = 75,527,841.08/9,375.39
6. Step 6: Final answer
   x = 8,055.97