Finding the Fourth Proportional to 17,299.98, 25,882.56 and 13,152

Step by Step Solution

1. Step 1: Write the proportion equation
   17,299.98 : 25,882.56 = 13,152 : x
2. Step 2: Convert to fraction form
   17,299.98/25,882.56 = 13,152/x
3. Step 3: Cross multiply
   17,299.98x = 25,882.56 × 13,152
4. Step 4: Simplify right side
   17,299.98x = 340,407,429.12
5. Step 5: Solve for x
   x = 340,407,429.12/17,299.98
6. Step 6: Final answer
   x = 19,676.75