Finding the Fourth Proportional to 13,095.52, 19,495.19 and 13,017.69

Step by Step Solution

1. Step 1: Write the proportion equation
   13,095.52 : 19,495.19 = 13,017.69 : x
2. Step 2: Convert to fraction form
   13,095.52/19,495.19 = 13,017.69/x
3. Step 3: Cross multiply
   13,095.52x = 19,495.19 × 13,017.69
4. Step 4: Simplify right side
   13,095.52x = 253,782,339.91
5. Step 5: Solve for x
   x = 253,782,339.91/13,095.52
6. Step 6: Final answer
   x = 19,379.33