Finding the Fourth Proportional to 16,914.82, 25,374.96 and 5,818.80

Step by Step Solution

1. Step 1: Write the proportion equation
   16,914.82 : 25,374.96 = 5,818.80 : x
2. Step 2: Convert to fraction form
   16,914.82/25,374.96 = 5,818.80/x
3. Step 3: Cross multiply
   16,914.82x = 25,374.96 × 5,818.80
4. Step 4: Simplify right side
   16,914.82x = 147,651,817.25
5. Step 5: Solve for x
   x = 147,651,817.25/16,914.82
6. Step 6: Final answer
   x = 8,729.14