Finding the Fourth Proportional to 9,046.47, 12,483.99 and 5,067.57

Step by Step Solution

1. Step 1: Write the proportion equation
   9,046.47 : 12,483.99 = 5,067.57 : x
2. Step 2: Convert to fraction form
   9,046.47/12,483.99 = 5,067.57/x
3. Step 3: Cross multiply
   9,046.47x = 12,483.99 × 5,067.57
4. Step 4: Simplify right side
   9,046.47x = 63,263,493.20
5. Step 5: Solve for x
   x = 63,263,493.20/9,046.47
6. Step 6: Final answer
   x = 6,993.17