Finding the Fourth Proportional to 11,072.76, 16,607.49 and 4,498.92

Step by Step Solution

1. Step 1: Write the proportion equation
   11,072.76 : 16,607.49 = 4,498.92 : x
2. Step 2: Convert to fraction form
   11,072.76/16,607.49 = 4,498.92/x
3. Step 3: Cross multiply
   11,072.76x = 16,607.49 × 4,498.92
4. Step 4: Simplify right side
   11,072.76x = 74,715,768.91
5. Step 5: Solve for x
   x = 74,715,768.91/11,072.76
6. Step 6: Final answer
   x = 6,747.71