Finding the Fourth Proportional to 9,424.96, 13,005.53 and 5,445.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,424.96 : 13,005.53 = 5,445.52 : x
2. Step 2: Convert to fraction form
   9,424.96/13,005.53 = 5,445.52/x
3. Step 3: Cross multiply
   9,424.96x = 13,005.53 × 5,445.52
4. Step 4: Simplify right side
   9,424.96x = 70,821,846.50
5. Step 5: Solve for x
   x = 70,821,846.50/9,424.96
6. Step 6: Final answer
   x = 7,514.29