Finding the Fourth Proportional to 9,532.40, 13,154.50 and 5,283.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,532.40 : 13,154.50 = 5,283.42 : x
2. Step 2: Convert to fraction form
   9,532.40/13,154.50 = 5,283.42/x
3. Step 3: Cross multiply
   9,532.40x = 13,154.50 × 5,283.42
4. Step 4: Simplify right side
   9,532.40x = 69,500,748.39
5. Step 5: Solve for x
   x = 69,500,748.39/9,532.40
6. Step 6: Final answer
   x = 7,291.00