Finding the Fourth Proportional to 7,273.34, 10,910.72 and 2,889.82

Step by Step Solution

1. Step 1: Write the proportion equation
   7,273.34 : 10,910.72 = 2,889.82 : x
2. Step 2: Convert to fraction form
   7,273.34/10,910.72 = 2,889.82/x
3. Step 3: Cross multiply
   7,273.34x = 10,910.72 × 2,889.82
4. Step 4: Simplify right side
   7,273.34x = 31,530,016.87
5. Step 5: Solve for x
   x = 31,530,016.87/7,273.34
6. Step 6: Final answer
   x = 4,335.01