Finding the Fourth Proportional to 7,353.48, 10,147.50 and 4,209.24

Step by Step Solution

1. Step 1: Write the proportion equation
   7,353.48 : 10,147.50 = 4,209.24 : x
2. Step 2: Convert to fraction form
   7,353.48/10,147.50 = 4,209.24/x
3. Step 3: Cross multiply
   7,353.48x = 10,147.50 × 4,209.24
4. Step 4: Simplify right side
   7,353.48x = 42,713,262.90
5. Step 5: Solve for x
   x = 42,713,262.90/7,353.48
6. Step 6: Final answer
   x = 5,808.58