Finding the Fourth Proportional to 9,310.41, 13,968.05 and 3,071.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,310.41 : 13,968.05 = 3,071.37 : x
2. Step 2: Convert to fraction form
   9,310.41/13,968.05 = 3,071.37/x
3. Step 3: Cross multiply
   9,310.41x = 13,968.05 × 3,071.37
4. Step 4: Simplify right side
   9,310.41x = 42,901,034.37
5. Step 5: Solve for x
   x = 42,901,034.37/9,310.41
6. Step 6: Final answer
   x = 4,607.86