Finding the Fourth Proportional to 9,254.88, 12,771.36 and 5,477.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,254.88 : 12,771.36 = 5,477.52 : x
2. Step 2: Convert to fraction form
   9,254.88/12,771.36 = 5,477.52/x
3. Step 3: Cross multiply
   9,254.88x = 12,771.36 × 5,477.52
4. Step 4: Simplify right side
   9,254.88x = 69,955,379.83
5. Step 5: Solve for x
   x = 69,955,379.83/9,254.88
6. Step 6: Final answer
   x = 7,558.76