Finding the Fourth Proportional to 7,311.50, 10,091.49 and 5,046.02

Step by Step Solution

1. Step 1: Write the proportion equation
   7,311.50 : 10,091.49 = 5,046.02 : x
2. Step 2: Convert to fraction form
   7,311.50/10,091.49 = 5,046.02/x
3. Step 3: Cross multiply
   7,311.50x = 10,091.49 × 5,046.02
4. Step 4: Simplify right side
   7,311.50x = 50,921,860.37
5. Step 5: Solve for x
   x = 50,921,860.37/7,311.50
6. Step 6: Final answer
   x = 6,964.63