Finding the Fourth Proportional to 9,054.15, 12,494.49 and 5,075.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,054.15 : 12,494.49 = 5,075.52 : x
2. Step 2: Convert to fraction form
   9,054.15/12,494.49 = 5,075.52/x
3. Step 3: Cross multiply
   9,054.15x = 12,494.49 × 5,075.52
4. Step 4: Simplify right side
   9,054.15x = 63,416,033.88
5. Step 5: Solve for x
   x = 63,416,033.88/9,054.15
6. Step 6: Final answer
   x = 7,004.08