Finding the Fourth Proportional to 17,185.50, 25,781.49 and 4,873.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,185.50 : 25,781.49 = 4,873.50 : x
2. Step 2: Convert to fraction form
   17,185.50/25,781.49 = 4,873.50/x
3. Step 3: Cross multiply
   17,185.50x = 25,781.49 × 4,873.50
4. Step 4: Simplify right side
   17,185.50x = 125,646,091.52
5. Step 5: Solve for x
   x = 125,646,091.52/17,185.50
6. Step 6: Final answer
   x = 7,311.17