Finding the Fourth Proportional to 13,025.91, 17,975.74 and 7,360.39

Step by Step Solution

1. Step 1: Write the proportion equation
   13,025.91 : 17,975.74 = 7,360.39 : x
2. Step 2: Convert to fraction form
   13,025.91/17,975.74 = 7,360.39/x
3. Step 3: Cross multiply
   13,025.91x = 17,975.74 × 7,360.39
4. Step 4: Simplify right side
   13,025.91x = 132,308,373.69
5. Step 5: Solve for x
   x = 132,308,373.69/13,025.91
6. Step 6: Final answer
   x = 10,157.32