Finding the Fourth Proportional to 16,858.41, 25,269.82 and 5,610.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,858.41 : 25,269.82 = 5,610.72 : x
2. Step 2: Convert to fraction form
   16,858.41/25,269.82 = 5,610.72/x
3. Step 3: Cross multiply
   16,858.41x = 25,269.82 × 5,610.72
4. Step 4: Simplify right side
   16,858.41x = 141,781,884.47
5. Step 5: Solve for x
   x = 141,781,884.47/16,858.41
6. Step 6: Final answer
   x = 8,410.16