Finding the Fourth Proportional to 2,196.45, 3,289.71 and 1,541.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.45 : 3,289.71 = 1,541.24 : x
2. Step 2: Convert to fraction form
   2,196.45/3,289.71 = 1,541.24/x
3. Step 3: Cross multiply
   2,196.45x = 3,289.71 × 1,541.24
4. Step 4: Simplify right side
   2,196.45x = 5,070,216.19
5. Step 5: Solve for x
   x = 5,070,216.19/2,196.45
6. Step 6: Final answer
   x = 2,308.37