Finding the Fourth Proportional to 9,849.50, 13,592.31 and 5,433.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,849.50 : 13,592.31 = 5,433.50 : x
2. Step 2: Convert to fraction form
   9,849.50/13,592.31 = 5,433.50/x
3. Step 3: Cross multiply
   9,849.50x = 13,592.31 × 5,433.50
4. Step 4: Simplify right side
   9,849.50x = 73,853,816.39
5. Step 5: Solve for x
   x = 73,853,816.39/9,849.50
6. Step 6: Final answer
   x = 7,498.23