Finding the Fourth Proportional to 17,788.37, 24,545.87 and 9,830.12

Step by Step Solution

1. Step 1: Write the proportion equation
   17,788.37 : 24,545.87 = 9,830.12 : x
2. Step 2: Convert to fraction form
   17,788.37/24,545.87 = 9,830.12/x
3. Step 3: Cross multiply
   17,788.37x = 24,545.87 × 9,830.12
4. Step 4: Simplify right side
   17,788.37x = 241,288,847.60
5. Step 5: Solve for x
   x = 241,288,847.60/17,788.37
6. Step 6: Final answer
   x = 13,564.42