Finding the Fourth Proportional to 16,834.49, 23,228.88 and 10,118.51

Step by Step Solution

1. Step 1: Write the proportion equation
   16,834.49 : 23,228.88 = 10,118.51 : x
2. Step 2: Convert to fraction form
   16,834.49/23,228.88 = 10,118.51/x
3. Step 3: Cross multiply
   16,834.49x = 23,228.88 × 10,118.51
4. Step 4: Simplify right side
   16,834.49x = 235,041,654.57
5. Step 5: Solve for x
   x = 235,041,654.57/16,834.49
6. Step 6: Final answer
   x = 13,961.91