Finding the Fourth Proportional to 9,723.30, 13,418.41 and 5,474.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,723.30 : 13,418.41 = 5,474.52 : x
2. Step 2: Convert to fraction form
   9,723.30/13,418.41 = 5,474.52/x
3. Step 3: Cross multiply
   9,723.30x = 13,418.41 × 5,474.52
4. Step 4: Simplify right side
   9,723.30x = 73,459,353.91
5. Step 5: Solve for x
   x = 73,459,353.91/9,723.30
6. Step 6: Final answer
   x = 7,554.98