Finding the Fourth Proportional to 16,697.59, 25,042.47 and 7,819.03

Step by Step Solution

1. Step 1: Write the proportion equation
   16,697.59 : 25,042.47 = 7,819.03 : x
2. Step 2: Convert to fraction form
   16,697.59/25,042.47 = 7,819.03/x
3. Step 3: Cross multiply
   16,697.59x = 25,042.47 × 7,819.03
4. Step 4: Simplify right side
   16,697.59x = 195,807,826.19
5. Step 5: Solve for x
   x = 195,807,826.19/16,697.59
6. Step 6: Final answer
   x = 11,726.71