Finding the Fourth Proportional to 16,834.78, 23,231.01 and 10,116.46

Step by Step Solution

1. Step 1: Write the proportion equation
   16,834.78 : 23,231.01 = 10,116.46 : x
2. Step 2: Convert to fraction form
   16,834.78/23,231.01 = 10,116.46/x
3. Step 3: Cross multiply
   16,834.78x = 23,231.01 × 10,116.46
4. Step 4: Simplify right side
   16,834.78x = 235,015,583.42
5. Step 5: Solve for x
   x = 235,015,583.42/16,834.78
6. Step 6: Final answer
   x = 13,960.12