Finding the Fourth Proportional to 9,424.16, 13,002.52 and 5,443.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,424.16 : 13,002.52 = 5,443.84 : x
2. Step 2: Convert to fraction form
   9,424.16/13,002.52 = 5,443.84/x
3. Step 3: Cross multiply
   9,424.16x = 13,002.52 × 5,443.84
4. Step 4: Simplify right side
   9,424.16x = 70,783,638.48
5. Step 5: Solve for x
   x = 70,783,638.48/9,424.16
6. Step 6: Final answer
   x = 7,510.87