Finding the Fourth Proportional to 17,171.74, 23,699 and 10,461.31

Step by Step Solution

1. Step 1: Write the proportion equation
   17,171.74 : 23,699 = 10,461.31 : x
2. Step 2: Convert to fraction form
   17,171.74/23,699 = 10,461.31/x
3. Step 3: Cross multiply
   17,171.74x = 23,699 × 10,461.31
4. Step 4: Simplify right side
   17,171.74x = 247,922,585.69
5. Step 5: Solve for x
   x = 247,922,585.69/17,171.74
6. Step 6: Final answer
   x = 14,437.83