Finding the Fourth Proportional to 10,802.82, 16,203.98 and 3,011.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,802.82 : 16,203.98 = 3,011.42 : x
2. Step 2: Convert to fraction form
   10,802.82/16,203.98 = 3,011.42/x
3. Step 3: Cross multiply
   10,802.82x = 16,203.98 × 3,011.42
4. Step 4: Simplify right side
   10,802.82x = 48,796,989.45
5. Step 5: Solve for x
   x = 48,796,989.45/10,802.82
6. Step 6: Final answer
   x = 4,517.06