Finding the Fourth Proportional to 9,424.56, 13,004.91 and 5,446.95

Step by Step Solution

1. Step 1: Write the proportion equation
   9,424.56 : 13,004.91 = 5,446.95 : x
2. Step 2: Convert to fraction form
   9,424.56/13,004.91 = 5,446.95/x
3. Step 3: Cross multiply
   9,424.56x = 13,004.91 × 5,446.95
4. Step 4: Simplify right side
   9,424.56x = 70,837,094.52
5. Step 5: Solve for x
   x = 70,837,094.52/9,424.56
6. Step 6: Final answer
   x = 7,516.22