Finding the Fourth Proportional to 9,842.24, 13,582.31 and 5,365.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,842.24 : 13,582.31 = 5,365.98 : x
2. Step 2: Convert to fraction form
   9,842.24/13,582.31 = 5,365.98/x
3. Step 3: Cross multiply
   9,842.24x = 13,582.31 × 5,365.98
4. Step 4: Simplify right side
   9,842.24x = 72,882,376.98
5. Step 5: Solve for x
   x = 72,882,376.98/9,842.24
6. Step 6: Final answer
   x = 7,405.06