Finding the Fourth Proportional to 8,359.80, 12,541.88 and 2,436.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,359.80 : 12,541.88 = 2,436.56 : x
2. Step 2: Convert to fraction form
   8,359.80/12,541.88 = 2,436.56/x
3. Step 3: Cross multiply
   8,359.80x = 12,541.88 × 2,436.56
4. Step 4: Simplify right side
   8,359.80x = 30,558,980.42
5. Step 5: Solve for x
   x = 30,558,980.42/8,359.80
6. Step 6: Final answer
   x = 3,655.47