Finding the Fourth Proportional to 16,654.38, 22,983.12 and 9,100.70

Step by Step Solution

1. Step 1: Write the proportion equation
   16,654.38 : 22,983.12 = 9,100.70 : x
2. Step 2: Convert to fraction form
   16,654.38/22,983.12 = 9,100.70/x
3. Step 3: Cross multiply
   16,654.38x = 22,983.12 × 9,100.70
4. Step 4: Simplify right side
   16,654.38x = 209,162,418.33
5. Step 5: Solve for x
   x = 209,162,418.33/16,654.38
6. Step 6: Final answer
   x = 12,559.00