Finding the Fourth Proportional to 8,003.88, 12,028.50 and 4,718.52

Step by Step Solution

1. Step 1: Write the proportion equation
   8,003.88 : 12,028.50 = 4,718.52 : x
2. Step 2: Convert to fraction form
   8,003.88/12,028.50 = 4,718.52/x
3. Step 3: Cross multiply
   8,003.88x = 12,028.50 × 4,718.52
4. Step 4: Simplify right side
   8,003.88x = 56,756,717.82
5. Step 5: Solve for x
   x = 56,756,717.82/8,003.88
6. Step 6: Final answer
   x = 7,091.15