Finding the Fourth Proportional to 9,009.76, 13,513.62 and 2,436.58

Step by Step Solution

1. Step 1: Write the proportion equation
   9,009.76 : 13,513.62 = 2,436.58 : x
2. Step 2: Convert to fraction form
   9,009.76/13,513.62 = 2,436.58/x
3. Step 3: Cross multiply
   9,009.76x = 13,513.62 × 2,436.58
4. Step 4: Simplify right side
   9,009.76x = 32,927,016.22
5. Step 5: Solve for x
   x = 32,927,016.22/9,009.76
6. Step 6: Final answer
   x = 3,654.59