Finding the Fourth Proportional to 4,880.27, 7,303.39 and 3,992.51

Step by Step Solution

1. Step 1: Write the proportion equation
   4,880.27 : 7,303.39 = 3,992.51 : x
2. Step 2: Convert to fraction form
   4,880.27/7,303.39 = 3,992.51/x
3. Step 3: Cross multiply
   4,880.27x = 7,303.39 × 3,992.51
4. Step 4: Simplify right side
   4,880.27x = 29,158,865.89
5. Step 5: Solve for x
   x = 29,158,865.89/4,880.27
6. Step 6: Final answer
   x = 5,974.84