Finding the Fourth Proportional to 9,682.83, 14,515.02 and 4,128.54

Step by Step Solution

1. Step 1: Write the proportion equation
   9,682.83 : 14,515.02 = 4,128.54 : x
2. Step 2: Convert to fraction form
   9,682.83/14,515.02 = 4,128.54/x
3. Step 3: Cross multiply
   9,682.83x = 14,515.02 × 4,128.54
4. Step 4: Simplify right side
   9,682.83x = 59,925,840.67
5. Step 5: Solve for x
   x = 59,925,840.67/9,682.83
6. Step 6: Final answer
   x = 6,188.88