Finding the Fourth Proportional to 3,659.07, 5,492.34 and 3,245.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,659.07 : 5,492.34 = 3,245.25 : x
2. Step 2: Convert to fraction form
   3,659.07/5,492.34 = 3,245.25/x
3. Step 3: Cross multiply
   3,659.07x = 5,492.34 × 3,245.25
4. Step 4: Simplify right side
   3,659.07x = 17,824,016.39
5. Step 5: Solve for x
   x = 17,824,016.39/3,659.07
6. Step 6: Final answer
   x = 4,871.19