Finding the Fourth Proportional to 17,065.15, 23,551.63 and 9,512.71

Step by Step Solution

1. Step 1: Write the proportion equation
   17,065.15 : 23,551.63 = 9,512.71 : x
2. Step 2: Convert to fraction form
   17,065.15/23,551.63 = 9,512.71/x
3. Step 3: Cross multiply
   17,065.15x = 23,551.63 × 9,512.71
4. Step 4: Simplify right side
   17,065.15x = 224,039,743.56
5. Step 5: Solve for x
   x = 224,039,743.56/17,065.15
6. Step 6: Final answer
   x = 13,128.50