Finding the Fourth Proportional to 22,499.25, 33,760.30 and 13,635.75

Step by Step Solution

1. Step 1: Write the proportion equation
   22,499.25 : 33,760.30 = 13,635.75 : x
2. Step 2: Convert to fraction form
   22,499.25/33,760.30 = 13,635.75/x
3. Step 3: Cross multiply
   22,499.25x = 33,760.30 × 13,635.75
4. Step 4: Simplify right side
   22,499.25x = 460,347,010.73
5. Step 5: Solve for x
   x = 460,347,010.73/22,499.25
6. Step 6: Final answer
   x = 20,460.55