Finding the Fourth Proportional to 7,382.71, 10,187.89 and 4,399.93

Step by Step Solution

1. Step 1: Write the proportion equation
   7,382.71 : 10,187.89 = 4,399.93 : x
2. Step 2: Convert to fraction form
   7,382.71/10,187.89 = 4,399.93/x
3. Step 3: Cross multiply
   7,382.71x = 10,187.89 × 4,399.93
4. Step 4: Simplify right side
   7,382.71x = 44,826,002.85
5. Step 5: Solve for x
   x = 44,826,002.85/7,382.71
6. Step 6: Final answer
   x = 6,071.75