Finding the Fourth Proportional to 9,054.24, 13,583.52 and 3,507.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,054.24 : 13,583.52 = 3,507.72 : x
2. Step 2: Convert to fraction form
   9,054.24/13,583.52 = 3,507.72/x
3. Step 3: Cross multiply
   9,054.24x = 13,583.52 × 3,507.72
4. Step 4: Simplify right side
   9,054.24x = 47,647,184.77
5. Step 5: Solve for x
   x = 47,647,184.77/9,054.24
6. Step 6: Final answer
   x = 5,262.42