Finding the Fourth Proportional to 9,546.38, 13,174.01 and 5,354.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,546.38 : 13,174.01 = 5,354.63 : x
2. Step 2: Convert to fraction form
   9,546.38/13,174.01 = 5,354.63/x
3. Step 3: Cross multiply
   9,546.38x = 13,174.01 × 5,354.63
4. Step 4: Simplify right side
   9,546.38x = 70,541,856.52
5. Step 5: Solve for x
   x = 70,541,856.52/9,546.38
6. Step 6: Final answer
   x = 7,389.39