Finding the Fourth Proportional to 5,507.41, 7,589.72 and 5,406.19

Step by Step Solution

1. Step 1: Write the proportion equation
   5,507.41 : 7,589.72 = 5,406.19 : x
2. Step 2: Convert to fraction form
   5,507.41/7,589.72 = 5,406.19/x
3. Step 3: Cross multiply
   5,507.41x = 7,589.72 × 5,406.19
4. Step 4: Simplify right side
   5,507.41x = 41,031,468.37
5. Step 5: Solve for x
   x = 41,031,468.37/5,507.41
6. Step 6: Final answer
   x = 7,450.23