Finding the Fourth Proportional to 9,053.52, 13,581.24 and 3,859.92

Step by Step Solution

1. Step 1: Write the proportion equation
   9,053.52 : 13,581.24 = 3,859.92 : x
2. Step 2: Convert to fraction form
   9,053.52/13,581.24 = 3,859.92/x
3. Step 3: Cross multiply
   9,053.52x = 13,581.24 × 3,859.92
4. Step 4: Simplify right side
   9,053.52x = 52,422,499.90
5. Step 5: Solve for x
   x = 52,422,499.90/9,053.52
6. Step 6: Final answer
   x = 5,790.29