Finding the Fourth Proportional to 16,900.41, 25,352.06 and 4,420.41

Step by Step Solution

1. Step 1: Write the proportion equation
   16,900.41 : 25,352.06 = 4,420.41 : x
2. Step 2: Convert to fraction form
   16,900.41/25,352.06 = 4,420.41/x
3. Step 3: Cross multiply
   16,900.41x = 25,352.06 × 4,420.41
4. Step 4: Simplify right side
   16,900.41x = 112,066,499.54
5. Step 5: Solve for x
   x = 112,066,499.54/16,900.41
6. Step 6: Final answer
   x = 6,630.99