Finding the Fourth Proportional to 17,146.58, 25,717.98 and 5,460.71

Step by Step Solution

1. Step 1: Write the proportion equation
   17,146.58 : 25,717.98 = 5,460.71 : x
2. Step 2: Convert to fraction form
   17,146.58/25,717.98 = 5,460.71/x
3. Step 3: Cross multiply
   17,146.58x = 25,717.98 × 5,460.71
4. Step 4: Simplify right side
   17,146.58x = 140,438,430.57
5. Step 5: Solve for x
   x = 140,438,430.57/17,146.58
6. Step 6: Final answer
   x = 8,190.46