Finding the Fourth Proportional to 8,017.89, 12,028.50 and 2,752.69

Step by Step Solution

1. Step 1: Write the proportion equation
   8,017.89 : 12,028.50 = 2,752.69 : x
2. Step 2: Convert to fraction form
   8,017.89/12,028.50 = 2,752.69/x
3. Step 3: Cross multiply
   8,017.89x = 12,028.50 × 2,752.69
4. Step 4: Simplify right side
   8,017.89x = 33,110,731.67
5. Step 5: Solve for x
   x = 33,110,731.67/8,017.89
6. Step 6: Final answer
   x = 4,129.61