Finding the Fourth Proportional to 10,827.39, 16,242.12 and 3,036.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,827.39 : 16,242.12 = 3,036.18 : x
2. Step 2: Convert to fraction form
   10,827.39/16,242.12 = 3,036.18/x
3. Step 3: Cross multiply
   10,827.39x = 16,242.12 × 3,036.18
4. Step 4: Simplify right side
   10,827.39x = 49,313,999.90
5. Step 5: Solve for x
   x = 49,313,999.90/10,827.39
6. Step 6: Final answer
   x = 4,554.56