Finding the Fourth Proportional to 9,741.58, 13,442.57 and 5,434.41

Step by Step Solution

1. Step 1: Write the proportion equation
   9,741.58 : 13,442.57 = 5,434.41 : x
2. Step 2: Convert to fraction form
   9,741.58/13,442.57 = 5,434.41/x
3. Step 3: Cross multiply
   9,741.58x = 13,442.57 × 5,434.41
4. Step 4: Simplify right side
   9,741.58x = 73,052,436.83
5. Step 5: Solve for x
   x = 73,052,436.83/9,741.58
6. Step 6: Final answer
   x = 7,499.03