Finding the Fourth Proportional to 5,453.23, 7,525.77 and 4,106.42

Step by Step Solution

1. Step 1: Write the proportion equation
   5,453.23 : 7,525.77 = 4,106.42 : x
2. Step 2: Convert to fraction form
   5,453.23/7,525.77 = 4,106.42/x
3. Step 3: Cross multiply
   5,453.23x = 7,525.77 × 4,106.42
4. Step 4: Simplify right side
   5,453.23x = 30,904,001.52
5. Step 5: Solve for x
   x = 30,904,001.52/5,453.23
6. Step 6: Final answer
   x = 5,667.10