Finding the Fourth Proportional to 24,080.78, 36,107.76 and 7,436.09

Step by Step Solution

1. Step 1: Write the proportion equation
   24,080.78 : 36,107.76 = 7,436.09 : x
2. Step 2: Convert to fraction form
   24,080.78/36,107.76 = 7,436.09/x
3. Step 3: Cross multiply
   24,080.78x = 36,107.76 × 7,436.09
4. Step 4: Simplify right side
   24,080.78x = 268,500,553.06
5. Step 5: Solve for x
   x = 268,500,553.06/24,080.78
6. Step 6: Final answer
   x = 11,149.99