Finding the Fourth Proportional to 9,362.52, 14,036.34 and 5,409.29

Step by Step Solution

1. Step 1: Write the proportion equation
   9,362.52 : 14,036.34 = 5,409.29 : x
2. Step 2: Convert to fraction form
   9,362.52/14,036.34 = 5,409.29/x
3. Step 3: Cross multiply
   9,362.52x = 14,036.34 × 5,409.29
4. Step 4: Simplify right side
   9,362.52x = 75,926,633.60
5. Step 5: Solve for x
   x = 75,926,633.60/9,362.52
6. Step 6: Final answer
   x = 8,109.64