Finding the Fourth Proportional to 16,522.30, 22,795.22 and 10,557.46

Step by Step Solution

1. Step 1: Write the proportion equation
   16,522.30 : 22,795.22 = 10,557.46 : x
2. Step 2: Convert to fraction form
   16,522.30/22,795.22 = 10,557.46/x
3. Step 3: Cross multiply
   16,522.30x = 22,795.22 × 10,557.46
4. Step 4: Simplify right side
   16,522.30x = 240,659,456.58
5. Step 5: Solve for x
   x = 240,659,456.58/16,522.30
6. Step 6: Final answer
   x = 14,565.74