Finding the Fourth Proportional to 3,685.56, 5,522.98 and 2,365.17

Step by Step Solution

1. Step 1: Write the proportion equation
   3,685.56 : 5,522.98 = 2,365.17 : x
2. Step 2: Convert to fraction form
   3,685.56/5,522.98 = 2,365.17/x
3. Step 3: Cross multiply
   3,685.56x = 5,522.98 × 2,365.17
4. Step 4: Simplify right side
   3,685.56x = 13,062,786.61
5. Step 5: Solve for x
   x = 13,062,786.61/3,685.56
6. Step 6: Final answer
   x = 3,544.32