Finding the Fourth Proportional to 7,383.89, 10,189.38 and 4,196.76

Step by Step Solution

1. Step 1: Write the proportion equation
   7,383.89 : 10,189.38 = 4,196.76 : x
2. Step 2: Convert to fraction form
   7,383.89/10,189.38 = 4,196.76/x
3. Step 3: Cross multiply
   7,383.89x = 10,189.38 × 4,196.76
4. Step 4: Simplify right side
   7,383.89x = 42,762,382.41
5. Step 5: Solve for x
   x = 42,762,382.41/7,383.89
6. Step 6: Final answer
   x = 5,791.31