Finding the Fourth Proportional to 13,025.27, 17,975.64 and 7,359.88

Step by Step Solution

1. Step 1: Write the proportion equation
   13,025.27 : 17,975.64 = 7,359.88 : x
2. Step 2: Convert to fraction form
   13,025.27/17,975.64 = 7,359.88/x
3. Step 3: Cross multiply
   13,025.27x = 17,975.64 × 7,359.88
4. Step 4: Simplify right side
   13,025.27x = 132,298,435.85
5. Step 5: Solve for x
   x = 132,298,435.85/13,025.27
6. Step 6: Final answer
   x = 10,157.06