Finding the Fourth Proportional to 9,034.34, 12,466.71 and 5,257.53

Step by Step Solution

1. Step 1: Write the proportion equation
   9,034.34 : 12,466.71 = 5,257.53 : x
2. Step 2: Convert to fraction form
   9,034.34/12,466.71 = 5,257.53/x
3. Step 3: Cross multiply
   9,034.34x = 12,466.71 × 5,257.53
4. Step 4: Simplify right side
   9,034.34x = 65,544,101.83
5. Step 5: Solve for x
   x = 65,544,101.83/9,034.34
6. Step 6: Final answer
   x = 7,255.00