Finding the Fourth Proportional to 17,756.35, 24,503.38 and 9,798.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,756.35 : 24,503.38 = 9,798.50 : x
2. Step 2: Convert to fraction form
   17,756.35/24,503.38 = 9,798.50/x
3. Step 3: Cross multiply
   17,756.35x = 24,503.38 × 9,798.50
4. Step 4: Simplify right side
   17,756.35x = 240,096,405.69
5. Step 5: Solve for x
   x = 240,096,405.69/17,756.35
6. Step 6: Final answer
   x = 13,521.72