Finding the Fourth Proportional to 17,756.98, 24,504.72 and 9,799.21

Step by Step Solution

1. Step 1: Write the proportion equation
   17,756.98 : 24,504.72 = 9,799.21 : x
2. Step 2: Convert to fraction form
   17,756.98/24,504.72 = 9,799.21/x
3. Step 3: Cross multiply
   17,756.98x = 24,504.72 × 9,799.21
4. Step 4: Simplify right side
   17,756.98x = 240,126,897.27
5. Step 5: Solve for x
   x = 240,126,897.27/17,756.98
6. Step 6: Final answer
   x = 13,522.96