Finding the Fourth Proportional to 3,609.04, 5,415.27 and 2,500.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,609.04 : 5,415.27 = 2,500.16 : x
2. Step 2: Convert to fraction form
   3,609.04/5,415.27 = 2,500.16/x
3. Step 3: Cross multiply
   3,609.04x = 5,415.27 × 2,500.16
4. Step 4: Simplify right side
   3,609.04x = 13,539,014.37
5. Step 5: Solve for x
   x = 13,539,014.37/3,609.04
6. Step 6: Final answer
   x = 3,751.42