Finding the Fourth Proportional to 9,081.91, 13,619.31 and 3,534.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,081.91 : 13,619.31 = 3,534.52 : x
2. Step 2: Convert to fraction form
   9,081.91/13,619.31 = 3,534.52/x
3. Step 3: Cross multiply
   9,081.91x = 13,619.31 × 3,534.52
4. Step 4: Simplify right side
   9,081.91x = 48,137,723.58
5. Step 5: Solve for x
   x = 48,137,723.58/9,081.91
6. Step 6: Final answer
   x = 5,300.40