Finding the Fourth Proportional to 9,442.41, 13,030.55 and 5,193.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,442.41 : 13,030.55 = 5,193.46 : x
2. Step 2: Convert to fraction form
   9,442.41/13,030.55 = 5,193.46/x
3. Step 3: Cross multiply
   9,442.41x = 13,030.55 × 5,193.46
4. Step 4: Simplify right side
   9,442.41x = 67,673,640.20
5. Step 5: Solve for x
   x = 67,673,640.20/9,442.41
6. Step 6: Final answer
   x = 7,166.99