Finding the Fourth Proportional to 9,813.33, 13,540.55 and 5,835.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,813.33 : 13,540.55 = 5,835.42 : x
2. Step 2: Convert to fraction form
   9,813.33/13,540.55 = 5,835.42/x
3. Step 3: Cross multiply
   9,813.33x = 13,540.55 × 5,835.42
4. Step 4: Simplify right side
   9,813.33x = 79,014,743.17
5. Step 5: Solve for x
   x = 79,014,743.17/9,813.33
6. Step 6: Final answer
   x = 8,051.78