Finding the Fourth Proportional to 10,017.36, 13,823.82 and 5,541.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,017.36 : 13,823.82 = 5,541.12 : x
2. Step 2: Convert to fraction form
   10,017.36/13,823.82 = 5,541.12/x
3. Step 3: Cross multiply
   10,017.36x = 13,823.82 × 5,541.12
4. Step 4: Simplify right side
   10,017.36x = 76,599,445.48
5. Step 5: Solve for x
   x = 76,599,445.48/10,017.36
6. Step 6: Final answer
   x = 7,646.67