Finding the Fourth Proportional to 9,026.98, 12,456.74 and 5,249.54

Step by Step Solution

1. Step 1: Write the proportion equation
   9,026.98 : 12,456.74 = 5,249.54 : x
2. Step 2: Convert to fraction form
   9,026.98/12,456.74 = 5,249.54/x
3. Step 3: Cross multiply
   9,026.98x = 12,456.74 × 5,249.54
4. Step 4: Simplify right side
   9,026.98x = 65,392,199.17
5. Step 5: Solve for x
   x = 65,392,199.17/9,026.98
6. Step 6: Final answer
   x = 7,244.09