Finding the Fourth Proportional to 22,067.96, 30,454.46 and 13,575.06

Step by Step Solution

1. Step 1: Write the proportion equation
   22,067.96 : 30,454.46 = 13,575.06 : x
2. Step 2: Convert to fraction form
   22,067.96/30,454.46 = 13,575.06/x
3. Step 3: Cross multiply
   22,067.96x = 30,454.46 × 13,575.06
4. Step 4: Simplify right side
   22,067.96x = 413,421,121.77
5. Step 5: Solve for x
   x = 413,421,121.77/22,067.96
6. Step 6: Final answer
   x = 18,734.00