Finding the Fourth Proportional to 16,841.98, 25,262.94 and 5,155.22

Step by Step Solution

1. Step 1: Write the proportion equation
   16,841.98 : 25,262.94 = 5,155.22 : x
2. Step 2: Convert to fraction form
   16,841.98/25,262.94 = 5,155.22/x
3. Step 3: Cross multiply
   16,841.98x = 25,262.94 × 5,155.22
4. Step 4: Simplify right side
   16,841.98x = 130,236,013.55
5. Step 5: Solve for x
   x = 130,236,013.55/16,841.98
6. Step 6: Final answer
   x = 7,732.82