Finding the Fourth Proportional to 3,588.21, 5,343.32 and 3,575.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,588.21 : 5,343.32 = 3,575.25 : x
2. Step 2: Convert to fraction form
   3,588.21/5,343.32 = 3,575.25/x
3. Step 3: Cross multiply
   3,588.21x = 5,343.32 × 3,575.25
4. Step 4: Simplify right side
   3,588.21x = 19,103,713.77
5. Step 5: Solve for x
   x = 19,103,713.77/3,588.21
6. Step 6: Final answer
   x = 5,324.02