Finding the Fourth Proportional to 9,835.42, 13,573.29 and 5,359.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,835.42 : 13,573.29 = 5,359.42 : x
2. Step 2: Convert to fraction form
   9,835.42/13,573.29 = 5,359.42/x
3. Step 3: Cross multiply
   9,835.42x = 13,573.29 × 5,359.42
4. Step 4: Simplify right side
   9,835.42x = 72,744,961.89
5. Step 5: Solve for x
   x = 72,744,961.89/9,835.42
6. Step 6: Final answer
   x = 7,396.22