Finding the Fourth Proportional to 9,823.48, 13,556.69 and 5,516.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,823.48 : 13,556.69 = 5,516.76 : x
2. Step 2: Convert to fraction form
   9,823.48/13,556.69 = 5,516.76/x
3. Step 3: Cross multiply
   9,823.48x = 13,556.69 × 5,516.76
4. Step 4: Simplify right side
   9,823.48x = 74,789,005.12
5. Step 5: Solve for x
   x = 74,789,005.12/9,823.48
6. Step 6: Final answer
   x = 7,613.29