Finding the Fourth Proportional to 17,806.23, 24,572.77 and 9,849.20

Step by Step Solution

1. Step 1: Write the proportion equation
   17,806.23 : 24,572.77 = 9,849.20 : x
2. Step 2: Convert to fraction form
   17,806.23/24,572.77 = 9,849.20/x
3. Step 3: Cross multiply
   17,806.23x = 24,572.77 × 9,849.20
4. Step 4: Simplify right side
   17,806.23x = 242,021,978.80
5. Step 5: Solve for x
   x = 242,021,978.80/17,806.23
6. Step 6: Final answer
   x = 13,591.98