Finding the Fourth Proportional to 16,541.56, 22,821.33 and 10,575.91

Step by Step Solution

1. Step 1: Write the proportion equation
   16,541.56 : 22,821.33 = 10,575.91 : x
2. Step 2: Convert to fraction form
   16,541.56/22,821.33 = 10,575.91/x
3. Step 3: Cross multiply
   16,541.56x = 22,821.33 × 10,575.91
4. Step 4: Simplify right side
   16,541.56x = 241,356,332.16
5. Step 5: Solve for x
   x = 241,356,332.16/16,541.56
6. Step 6: Final answer
   x = 14,590.91