Finding the Fourth Proportional to 16,901.46, 23,296.06 and 12,702.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,901.46 : 23,296.06 = 12,702.42 : x
2. Step 2: Convert to fraction form
   16,901.46/23,296.06 = 12,702.42/x
3. Step 3: Cross multiply
   16,901.46x = 23,296.06 × 12,702.42
4. Step 4: Simplify right side
   16,901.46x = 295,916,338.47
5. Step 5: Solve for x
   x = 295,916,338.47/16,901.46
6. Step 6: Final answer
   x = 17,508.33