Finding the Fourth Proportional to 9,812.82, 13,541.31 and 5,336.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,812.82 : 13,541.31 = 5,336.52 : x
2. Step 2: Convert to fraction form
   9,812.82/13,541.31 = 5,336.52/x
3. Step 3: Cross multiply
   9,812.82x = 13,541.31 × 5,336.52
4. Step 4: Simplify right side
   9,812.82x = 72,263,471.64
5. Step 5: Solve for x
   x = 72,263,471.64/9,812.82
6. Step 6: Final answer
   x = 7,364.19