Finding the Fourth Proportional to 3,636.56, 5,016.67 and 2,574.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,636.56 : 5,016.67 = 2,574.32 : x
2. Step 2: Convert to fraction form
   3,636.56/5,016.67 = 2,574.32/x
3. Step 3: Cross multiply
   3,636.56x = 5,016.67 × 2,574.32
4. Step 4: Simplify right side
   3,636.56x = 12,914,482.40
5. Step 5: Solve for x
   x = 12,914,482.40/3,636.56
6. Step 6: Final answer
   x = 3,551.29