Finding the Fourth Proportional to 11,496.72, 17,242.35 and 3,176.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,496.72 : 17,242.35 = 3,176.56 : x
2. Step 2: Convert to fraction form
   11,496.72/17,242.35 = 3,176.56/x
3. Step 3: Cross multiply
   11,496.72x = 17,242.35 × 3,176.56
4. Step 4: Simplify right side
   11,496.72x = 54,771,316.21
5. Step 5: Solve for x
   x = 54,771,316.21/11,496.72
6. Step 6: Final answer
   x = 4,764.08