Finding the Fourth Proportional to 17,013.48, 25,530.18 and 7,152

Step by Step Solution

1. Step 1: Write the proportion equation
   17,013.48 : 25,530.18 = 7,152 : x
2. Step 2: Convert to fraction form
   17,013.48/25,530.18 = 7,152/x
3. Step 3: Cross multiply
   17,013.48x = 25,530.18 × 7,152
4. Step 4: Simplify right side
   17,013.48x = 182,591,847.36
5. Step 5: Solve for x
   x = 182,591,847.36/17,013.48
6. Step 6: Final answer
   x = 10,732.19