Finding the Fourth Proportional to 9,333.59, 12,882.24 and 5,357.43

Step by Step Solution

1. Step 1: Write the proportion equation
   9,333.59 : 12,882.24 = 5,357.43 : x
2. Step 2: Convert to fraction form
   9,333.59/12,882.24 = 5,357.43/x
3. Step 3: Cross multiply
   9,333.59x = 12,882.24 × 5,357.43
4. Step 4: Simplify right side
   9,333.59x = 69,015,699.04
5. Step 5: Solve for x
   x = 69,015,699.04/9,333.59
6. Step 6: Final answer
   x = 7,394.34