Finding the Fourth Proportional to 9,236.82, 13,858.41 and 5,071.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,236.82 : 13,858.41 = 5,071.50 : x
2. Step 2: Convert to fraction form
   9,236.82/13,858.41 = 5,071.50/x
3. Step 3: Cross multiply
   9,236.82x = 13,858.41 × 5,071.50
4. Step 4: Simplify right side
   9,236.82x = 70,282,926.32
5. Step 5: Solve for x
   x = 70,282,926.32/9,236.82
6. Step 6: Final answer
   x = 7,609.00