Finding the Fourth Proportional to 17,105.19, 23,610.78 and 10,031.46

Step by Step Solution

1. Step 1: Write the proportion equation
   17,105.19 : 23,610.78 = 10,031.46 : x
2. Step 2: Convert to fraction form
   17,105.19/23,610.78 = 10,031.46/x
3. Step 3: Cross multiply
   17,105.19x = 23,610.78 × 10,031.46
4. Step 4: Simplify right side
   17,105.19x = 236,850,595.14
5. Step 5: Solve for x
   x = 236,850,595.14/17,105.19
6. Step 6: Final answer
   x = 13,846.71