Finding the Fourth Proportional to 16,522.32, 22,795.25 and 10,557.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,522.32 : 22,795.25 = 10,557.48 : x
2. Step 2: Convert to fraction form
   16,522.32/22,795.25 = 10,557.48/x
3. Step 3: Cross multiply
   16,522.32x = 22,795.25 × 10,557.48
4. Step 4: Simplify right side
   16,522.32x = 240,660,395.97
5. Step 5: Solve for x
   x = 240,660,395.97/16,522.32
6. Step 6: Final answer
   x = 14,565.78