Finding the Fourth Proportional to 7,276.07, 10,046.90 and 5,931.89

Step by Step Solution

1. Step 1: Write the proportion equation
   7,276.07 : 10,046.90 = 5,931.89 : x
2. Step 2: Convert to fraction form
   7,276.07/10,046.90 = 5,931.89/x
3. Step 3: Cross multiply
   7,276.07x = 10,046.90 × 5,931.89
4. Step 4: Simplify right side
   7,276.07x = 59,597,105.64
5. Step 5: Solve for x
   x = 59,597,105.64/7,276.07
6. Step 6: Final answer
   x = 8,190.84