Finding the Fourth Proportional to 9,518.30, 14,280.83 and 4,252.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,518.30 : 14,280.83 = 4,252.83 : x
2. Step 2: Convert to fraction form
   9,518.30/14,280.83 = 4,252.83/x
3. Step 3: Cross multiply
   9,518.30x = 14,280.83 × 4,252.83
4. Step 4: Simplify right side
   9,518.30x = 60,733,883.38
5. Step 5: Solve for x
   x = 60,733,883.38/9,518.30
6. Step 6: Final answer
   x = 6,380.75