Finding the Fourth Proportional to 9,842.88, 13,583.50 and 5,367

Step by Step Solution

1. Step 1: Write the proportion equation
   9,842.88 : 13,583.50 = 5,367 : x
2. Step 2: Convert to fraction form
   9,842.88/13,583.50 = 5,367/x
3. Step 3: Cross multiply
   9,842.88x = 13,583.50 × 5,367
4. Step 4: Simplify right side
   9,842.88x = 72,902,644.50
5. Step 5: Solve for x
   x = 72,902,644.50/9,842.88
6. Step 6: Final answer
   x = 7,406.64