Finding the Fourth Proportional to 12,462.50, 18,697.35 and 4,028.82

Step by Step Solution

1. Step 1: Write the proportion equation
   12,462.50 : 18,697.35 = 4,028.82 : x
2. Step 2: Convert to fraction form
   12,462.50/18,697.35 = 4,028.82/x
3. Step 3: Cross multiply
   12,462.50x = 18,697.35 × 4,028.82
4. Step 4: Simplify right side
   12,462.50x = 75,328,257.63
5. Step 5: Solve for x
   x = 75,328,257.63/12,462.50
6. Step 6: Final answer
   x = 6,044.40