Finding the Fourth Proportional to 16,941.68, 25,404.62 and 9,042.05

Step by Step Solution

1. Step 1: Write the proportion equation
   16,941.68 : 25,404.62 = 9,042.05 : x
2. Step 2: Convert to fraction form
   16,941.68/25,404.62 = 9,042.05/x
3. Step 3: Cross multiply
   16,941.68x = 25,404.62 × 9,042.05
4. Step 4: Simplify right side
   16,941.68x = 229,709,844.27
5. Step 5: Solve for x
   x = 229,709,844.27/16,941.68
6. Step 6: Final answer
   x = 13,558.86