Finding the Fourth Proportional to 6,145.99, 8,481.47 and 3,493.33

Step by Step Solution

1. Step 1: Write the proportion equation
   6,145.99 : 8,481.47 = 3,493.33 : x
2. Step 2: Convert to fraction form
   6,145.99/8,481.47 = 3,493.33/x
3. Step 3: Cross multiply
   6,145.99x = 8,481.47 × 3,493.33
4. Step 4: Simplify right side
   6,145.99x = 29,628,513.72
5. Step 5: Solve for x
   x = 29,628,513.72/6,145.99
6. Step 6: Final answer
   x = 4,820.79