Finding the Fourth Proportional to 11,449.34, 17,176.46 and 3,551.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,449.34 : 17,176.46 = 3,551.69 : x
2. Step 2: Convert to fraction form
   11,449.34/17,176.46 = 3,551.69/x
3. Step 3: Cross multiply
   11,449.34x = 17,176.46 × 3,551.69
4. Step 4: Simplify right side
   11,449.34x = 61,005,384.21
5. Step 5: Solve for x
   x = 61,005,384.21/11,449.34
6. Step 6: Final answer
   x = 5,328.29