Finding the Fourth Proportional to 22,830, 34,197.83 and 13,441.09

Step by Step Solution

1. Step 1: Write the proportion equation
   22,830 : 34,197.83 = 13,441.09 : x
2. Step 2: Convert to fraction form
   22,830/34,197.83 = 13,441.09/x
3. Step 3: Cross multiply
   22,830x = 34,197.83 × 13,441.09
4. Step 4: Simplify right side
   22,830x = 459,656,110.83
5. Step 5: Solve for x
   x = 459,656,110.83/22,830
6. Step 6: Final answer
   x = 20,133.86