Finding the Fourth Proportional to 9,842.16, 13,582.17 and 5,365.92

Step by Step Solution

1. Step 1: Write the proportion equation
   9,842.16 : 13,582.17 = 5,365.92 : x
2. Step 2: Convert to fraction form
   9,842.16/13,582.17 = 5,365.92/x
3. Step 3: Cross multiply
   9,842.16x = 13,582.17 × 5,365.92
4. Step 4: Simplify right side
   9,842.16x = 72,880,837.65
5. Step 5: Solve for x
   x = 72,880,837.65/9,842.16
6. Step 6: Final answer
   x = 7,404.96