Finding the Fourth Proportional to 17,162.72, 23,674.56 and 10,087.76

Step by Step Solution

1. Step 1: Write the proportion equation
   17,162.72 : 23,674.56 = 10,087.76 : x
2. Step 2: Convert to fraction form
   17,162.72/23,674.56 = 10,087.76/x
3. Step 3: Cross multiply
   17,162.72x = 23,674.56 × 10,087.76
4. Step 4: Simplify right side
   17,162.72x = 238,823,279.39
5. Step 5: Solve for x
   x = 238,823,279.39/17,162.72
6. Step 6: Final answer
   x = 13,915.23