Finding the Fourth Proportional to 9,864, 14,796.98 and 2,844.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,864 : 14,796.98 = 2,844.18 : x
2. Step 2: Convert to fraction form
   9,864/14,796.98 = 2,844.18/x
3. Step 3: Cross multiply
   9,864x = 14,796.98 × 2,844.18
4. Step 4: Simplify right side
   9,864x = 42,085,274.58
5. Step 5: Solve for x
   x = 42,085,274.58/9,864
6. Step 6: Final answer
   x = 4,266.55