Finding the Fourth Proportional to 11,176.72, 16,765.89 and 3,386.14

Step by Step Solution

1. Step 1: Write the proportion equation
   11,176.72 : 16,765.89 = 3,386.14 : x
2. Step 2: Convert to fraction form
   11,176.72/16,765.89 = 3,386.14/x
3. Step 3: Cross multiply
   11,176.72x = 16,765.89 × 3,386.14
4. Step 4: Simplify right side
   11,176.72x = 56,771,650.76
5. Step 5: Solve for x
   x = 56,771,650.76/11,176.72
6. Step 6: Final answer
   x = 5,079.46