Finding the Fourth Proportional to 7,449.71, 10,280.56 and 4,046.69

Step by Step Solution

1. Step 1: Write the proportion equation
   7,449.71 : 10,280.56 = 4,046.69 : x
2. Step 2: Convert to fraction form
   7,449.71/10,280.56 = 4,046.69/x
3. Step 3: Cross multiply
   7,449.71x = 10,280.56 × 4,046.69
4. Step 4: Simplify right side
   7,449.71x = 41,602,229.23
5. Step 5: Solve for x
   x = 41,602,229.23/7,449.71
6. Step 6: Final answer
   x = 5,584.41