Finding the Fourth Proportional to 9,792.42, 13,513.30 and 5,316.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,792.42 : 13,513.30 = 5,316.04 : x
2. Step 2: Convert to fraction form
   9,792.42/13,513.30 = 5,316.04/x
3. Step 3: Cross multiply
   9,792.42x = 13,513.30 × 5,316.04
4. Step 4: Simplify right side
   9,792.42x = 71,837,243.33
5. Step 5: Solve for x
   x = 71,837,243.33/9,792.42
6. Step 6: Final answer
   x = 7,336.01