Finding the Fourth Proportional to 16,852.86, 23,242.95 and 12,653.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,852.86 : 23,242.95 = 12,653.82 : x
2. Step 2: Convert to fraction form
   16,852.86/23,242.95 = 12,653.82/x
3. Step 3: Cross multiply
   16,852.86x = 23,242.95 × 12,653.82
4. Step 4: Simplify right side
   16,852.86x = 294,112,105.57
5. Step 5: Solve for x
   x = 294,112,105.57/16,852.86
6. Step 6: Final answer
   x = 17,451.76