Finding the Fourth Proportional to 8,752.88, 12,054.84 and 7,573.52

Step by Step Solution

1. Step 1: Write the proportion equation
   8,752.88 : 12,054.84 = 7,573.52 : x
2. Step 2: Convert to fraction form
   8,752.88/12,054.84 = 7,573.52/x
3. Step 3: Cross multiply
   8,752.88x = 12,054.84 × 7,573.52
4. Step 4: Simplify right side
   8,752.88x = 91,297,571.84
5. Step 5: Solve for x
   x = 91,297,571.84/8,752.88
6. Step 6: Final answer
   x = 10,430.58