Finding the Fourth Proportional to 16,575.89, 22,868.96 and 9,404.96

Step by Step Solution

1. Step 1: Write the proportion equation
   16,575.89 : 22,868.96 = 9,404.96 : x
2. Step 2: Convert to fraction form
   16,575.89/22,868.96 = 9,404.96/x
3. Step 3: Cross multiply
   16,575.89x = 22,868.96 × 9,404.96
4. Step 4: Simplify right side
   16,575.89x = 215,081,654.04
5. Step 5: Solve for x
   x = 215,081,654.04/16,575.89
6. Step 6: Final answer
   x = 12,975.57