Finding the Fourth Proportional to 10,680.55, 16,022.64 and 3,284.84

Step by Step Solution

1. Step 1: Write the proportion equation
   10,680.55 : 16,022.64 = 3,284.84 : x
2. Step 2: Convert to fraction form
   10,680.55/16,022.64 = 3,284.84/x
3. Step 3: Cross multiply
   10,680.55x = 16,022.64 × 3,284.84
4. Step 4: Simplify right side
   10,680.55x = 52,631,848.83
5. Step 5: Solve for x
   x = 52,631,848.83/10,680.55
6. Step 6: Final answer
   x = 4,927.82