Finding the Fourth Proportional to 12,595.26, 17,308.50 and 12,017.10

Step by Step Solution

1. Step 1: Write the proportion equation
   12,595.26 : 17,308.50 = 12,017.10 : x
2. Step 2: Convert to fraction form
   12,595.26/17,308.50 = 12,017.10/x
3. Step 3: Cross multiply
   12,595.26x = 17,308.50 × 12,017.10
4. Step 4: Simplify right side
   12,595.26x = 207,997,975.35
5. Step 5: Solve for x
   x = 207,997,975.35/12,595.26
6. Step 6: Final answer
   x = 16,513.99