Finding the Fourth Proportional to 3,704.48, 5,525.32 and 3,123.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,704.48 : 5,525.32 = 3,123.32 : x
2. Step 2: Convert to fraction form
   3,704.48/5,525.32 = 3,123.32/x
3. Step 3: Cross multiply
   3,704.48x = 5,525.32 × 3,123.32
4. Step 4: Simplify right side
   3,704.48x = 17,257,342.46
5. Step 5: Solve for x
   x = 17,257,342.46/3,704.48
6. Step 6: Final answer
   x = 4,658.51