Finding the Fourth Proportional to 17,103.63, 23,596.51 and 10,386.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,103.63 : 23,596.51 = 10,386.72 : x
2. Step 2: Convert to fraction form
   17,103.63/23,596.51 = 10,386.72/x
3. Step 3: Cross multiply
   17,103.63x = 23,596.51 × 10,386.72
4. Step 4: Simplify right side
   17,103.63x = 245,090,342.35
5. Step 5: Solve for x
   x = 245,090,342.35/17,103.63
6. Step 6: Final answer
   x = 14,329.73