Finding the Fourth Proportional to 16,934.82, 23,364.99 and 10,957.02

Step by Step Solution

1. Step 1: Write the proportion equation
   16,934.82 : 23,364.99 = 10,957.02 : x
2. Step 2: Convert to fraction form
   16,934.82/23,364.99 = 10,957.02/x
3. Step 3: Cross multiply
   16,934.82x = 23,364.99 × 10,957.02
4. Step 4: Simplify right side
   16,934.82x = 256,010,662.73
5. Step 5: Solve for x
   x = 256,010,662.73/16,934.82
6. Step 6: Final answer
   x = 15,117.41