Finding the Fourth Proportional to 13,023.52, 17,974.20 and 7,359.44

Step by Step Solution

1. Step 1: Write the proportion equation
   13,023.52 : 17,974.20 = 7,359.44 : x
2. Step 2: Convert to fraction form
   13,023.52/17,974.20 = 7,359.44/x
3. Step 3: Cross multiply
   13,023.52x = 17,974.20 × 7,359.44
4. Step 4: Simplify right side
   13,023.52x = 132,280,046.45
5. Step 5: Solve for x
   x = 132,280,046.45/13,023.52
6. Step 6: Final answer
   x = 10,157.01