Finding the Fourth Proportional to 16,900.49, 25,350.80 and 5,810.37

Step by Step Solution

1. Step 1: Write the proportion equation
   16,900.49 : 25,350.80 = 5,810.37 : x
2. Step 2: Convert to fraction form
   16,900.49/25,350.80 = 5,810.37/x
3. Step 3: Cross multiply
   16,900.49x = 25,350.80 × 5,810.37
4. Step 4: Simplify right side
   16,900.49x = 147,297,498.74
5. Step 5: Solve for x
   x = 147,297,498.74/16,900.49
6. Step 6: Final answer
   x = 8,715.58