Finding the Fourth Proportional to 9,812.41, 13,541.39 and 5,336.43

Step by Step Solution

1. Step 1: Write the proportion equation
   9,812.41 : 13,541.39 = 5,336.43 : x
2. Step 2: Convert to fraction form
   9,812.41/13,541.39 = 5,336.43/x
3. Step 3: Cross multiply
   9,812.41x = 13,541.39 × 5,336.43
4. Step 4: Simplify right side
   9,812.41x = 72,262,585.45
5. Step 5: Solve for x
   x = 72,262,585.45/9,812.41
6. Step 6: Final answer
   x = 7,364.41