Finding the Fourth Proportional to 11,353.60, 17,025.54 and 3,563.02

Step by Step Solution

1. Step 1: Write the proportion equation
   11,353.60 : 17,025.54 = 3,563.02 : x
2. Step 2: Convert to fraction form
   11,353.60/17,025.54 = 3,563.02/x
3. Step 3: Cross multiply
   11,353.60x = 17,025.54 × 3,563.02
4. Step 4: Simplify right side
   11,353.60x = 60,662,339.53
5. Step 5: Solve for x
   x = 60,662,339.53/11,353.60
6. Step 6: Final answer
   x = 5,343.00