Finding the Fourth Proportional to 9,572.29, 13,209.95 and 5,323.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,572.29 : 13,209.95 = 5,323.52 : x
2. Step 2: Convert to fraction form
   9,572.29/13,209.95 = 5,323.52/x
3. Step 3: Cross multiply
   9,572.29x = 13,209.95 × 5,323.52
4. Step 4: Simplify right side
   9,572.29x = 70,323,433.02
5. Step 5: Solve for x
   x = 70,323,433.02/9,572.29
6. Step 6: Final answer
   x = 7,346.56