Finding the Fourth Proportional to 9,035.58, 13,559.32 and 3,191.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,035.58 : 13,559.32 = 3,191.98 : x
2. Step 2: Convert to fraction form
   9,035.58/13,559.32 = 3,191.98/x
3. Step 3: Cross multiply
   9,035.58x = 13,559.32 × 3,191.98
4. Step 4: Simplify right side
   9,035.58x = 43,281,078.25
5. Step 5: Solve for x
   x = 43,281,078.25/9,035.58
6. Step 6: Final answer
   x = 4,790.07