Finding the Fourth Proportional to 10,200.99, 15,301.25 and 3,627.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,200.99 : 15,301.25 = 3,627.24 : x
2. Step 2: Convert to fraction form
   10,200.99/15,301.25 = 3,627.24/x
3. Step 3: Cross multiply
   10,200.99x = 15,301.25 × 3,627.24
4. Step 4: Simplify right side
   10,200.99x = 55,501,306.05
5. Step 5: Solve for x
   x = 55,501,306.05/10,200.99
6. Step 6: Final answer
   x = 5,440.78