Finding the Fourth Proportional to 16,997.83, 25,498.60 and 7,141.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,997.83 : 25,498.60 = 7,141.75 : x
2. Step 2: Convert to fraction form
   16,997.83/25,498.60 = 7,141.75/x
3. Step 3: Cross multiply
   16,997.83x = 25,498.60 × 7,141.75
4. Step 4: Simplify right side
   16,997.83x = 182,104,544.95
5. Step 5: Solve for x
   x = 182,104,544.95/16,997.83
6. Step 6: Final answer
   x = 10,713.40