Finding the Fourth Proportional to 9,046.28, 12,482.42 and 5,067.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,046.28 : 12,482.42 = 5,067.56 : x
2. Step 2: Convert to fraction form
   9,046.28/12,482.42 = 5,067.56/x
3. Step 3: Cross multiply
   9,046.28x = 12,482.42 × 5,067.56
4. Step 4: Simplify right side
   9,046.28x = 63,255,386.96
5. Step 5: Solve for x
   x = 63,255,386.96/9,046.28
6. Step 6: Final answer
   x = 6,992.42