Finding the Fourth Proportional to 9,453.28, 14,181.98 and 3,611.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,453.28 : 14,181.98 = 3,611.56 : x
2. Step 2: Convert to fraction form
   9,453.28/14,181.98 = 3,611.56/x
3. Step 3: Cross multiply
   9,453.28x = 14,181.98 × 3,611.56
4. Step 4: Simplify right side
   9,453.28x = 51,219,071.69
5. Step 5: Solve for x
   x = 51,219,071.69/9,453.28
6. Step 6: Final answer
   x = 5,418.13