Finding the Fourth Proportional to 3,704.69, 5,535.29 and 3,575.49

Step by Step Solution

1. Step 1: Write the proportion equation
   3,704.69 : 5,535.29 = 3,575.49 : x
2. Step 2: Convert to fraction form
   3,704.69/5,535.29 = 3,575.49/x
3. Step 3: Cross multiply
   3,704.69x = 5,535.29 × 3,575.49
4. Step 4: Simplify right side
   3,704.69x = 19,791,373.25
5. Step 5: Solve for x
   x = 19,791,373.25/3,704.69
6. Step 6: Final answer
   x = 5,342.25