Finding the Fourth Proportional to 9,369.42, 12,932.52 and 5,393.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,369.42 : 12,932.52 = 5,393.34 : x
2. Step 2: Convert to fraction form
   9,369.42/12,932.52 = 5,393.34/x
3. Step 3: Cross multiply
   9,369.42x = 12,932.52 × 5,393.34
4. Step 4: Simplify right side
   9,369.42x = 69,749,477.42
5. Step 5: Solve for x
   x = 69,749,477.42/9,369.42
6. Step 6: Final answer
   x = 7,444.38