Finding the Fourth Proportional to 11,034.16, 16,541.91 and 4,789.45

Step by Step Solution

1. Step 1: Write the proportion equation
   11,034.16 : 16,541.91 = 4,789.45 : x
2. Step 2: Convert to fraction form
   11,034.16/16,541.91 = 4,789.45/x
3. Step 3: Cross multiply
   11,034.16x = 16,541.91 × 4,789.45
4. Step 4: Simplify right side
   11,034.16x = 79,226,650.85
5. Step 5: Solve for x
   x = 79,226,650.85/11,034.16
6. Step 6: Final answer
   x = 7,180.13