Finding the Fourth Proportional to 9,452.64, 13,044.72 and 5,474.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,452.64 : 13,044.72 = 5,474.88 : x
2. Step 2: Convert to fraction form
   9,452.64/13,044.72 = 5,474.88/x
3. Step 3: Cross multiply
   9,452.64x = 13,044.72 × 5,474.88
4. Step 4: Simplify right side
   9,452.64x = 71,418,276.63
5. Step 5: Solve for x
   x = 71,418,276.63/9,452.64
6. Step 6: Final answer
   x = 7,555.38