Finding the Fourth Proportional to 17,162.13, 25,739.60 and 4,847.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,162.13 : 25,739.60 = 4,847.25 : x
2. Step 2: Convert to fraction form
   17,162.13/25,739.60 = 4,847.25/x
3. Step 3: Cross multiply
   17,162.13x = 25,739.60 × 4,847.25
4. Step 4: Simplify right side
   17,162.13x = 124,766,251.86
5. Step 5: Solve for x
   x = 124,766,251.86/17,162.13
6. Step 6: Final answer
   x = 7,269.86