Finding the Fourth Proportional to 3,744.65, 5,596.25 and 3,528.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,744.65 : 5,596.25 = 3,528.59 : x
2. Step 2: Convert to fraction form
   3,744.65/5,596.25 = 3,528.59/x
3. Step 3: Cross multiply
   3,744.65x = 5,596.25 × 3,528.59
4. Step 4: Simplify right side
   3,744.65x = 19,746,852.63
5. Step 5: Solve for x
   x = 19,746,852.63/3,744.65
6. Step 6: Final answer
   x = 5,273.35