Finding the Fourth Proportional to 9,025.48, 13,538.58 and 3,181.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,025.48 : 13,538.58 = 3,181.24 : x
2. Step 2: Convert to fraction form
   9,025.48/13,538.58 = 3,181.24/x
3. Step 3: Cross multiply
   9,025.48x = 13,538.58 × 3,181.24
4. Step 4: Simplify right side
   9,025.48x = 43,069,472.24
5. Step 5: Solve for x
   x = 43,069,472.24/9,025.48
6. Step 6: Final answer
   x = 4,771.99