Finding the Fourth Proportional to 8,758.53, 12,075.89 and 7,073.73

Step by Step Solution

1. Step 1: Write the proportion equation
   8,758.53 : 12,075.89 = 7,073.73 : x
2. Step 2: Convert to fraction form
   8,758.53/12,075.89 = 7,073.73/x
3. Step 3: Cross multiply
   8,758.53x = 12,075.89 × 7,073.73
4. Step 4: Simplify right side
   8,758.53x = 85,421,550.00
5. Step 5: Solve for x
   x = 85,421,550.00/8,758.53
6. Step 6: Final answer
   x = 9,752.96