Finding the Fourth Proportional to 6,145.99, 8,481.47 and 3,351.49

Step by Step Solution

1. Step 1: Write the proportion equation
   6,145.99 : 8,481.47 = 3,351.49 : x
2. Step 2: Convert to fraction form
   6,145.99/8,481.47 = 3,351.49/x
3. Step 3: Cross multiply
   6,145.99x = 8,481.47 × 3,351.49
4. Step 4: Simplify right side
   6,145.99x = 28,425,561.89
5. Step 5: Solve for x
   x = 28,425,561.89/6,145.99
6. Step 6: Final answer
   x = 4,625.06