Finding the Fourth Proportional to 9,442.82, 13,030.12 and 5,465.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,442.82 : 13,030.12 = 5,465.18 : x
2. Step 2: Convert to fraction form
   9,442.82/13,030.12 = 5,465.18/x
3. Step 3: Cross multiply
   9,442.82x = 13,030.12 × 5,465.18
4. Step 4: Simplify right side
   9,442.82x = 71,211,951.22
5. Step 5: Solve for x
   x = 71,211,951.22/9,442.82
6. Step 6: Final answer
   x = 7,541.39