Finding the Fourth Proportional to 7,390.83, 11,091.89 and 2,715.27

Step by Step Solution

1. Step 1: Write the proportion equation
   7,390.83 : 11,091.89 = 2,715.27 : x
2. Step 2: Convert to fraction form
   7,390.83/11,091.89 = 2,715.27/x
3. Step 3: Cross multiply
   7,390.83x = 11,091.89 × 2,715.27
4. Step 4: Simplify right side
   7,390.83x = 30,117,462.58
5. Step 5: Solve for x
   x = 30,117,462.58/7,390.83
6. Step 6: Final answer
   x = 4,074.98