Finding the Fourth Proportional to 16,826.59, 23,230.11 and 10,113.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,826.59 : 23,230.11 = 10,113.94 : x
2. Step 2: Convert to fraction form
   16,826.59/23,230.11 = 10,113.94/x
3. Step 3: Cross multiply
   16,826.59x = 23,230.11 × 10,113.94
4. Step 4: Simplify right side
   16,826.59x = 234,947,938.73
5. Step 5: Solve for x
   x = 234,947,938.73/16,826.59
6. Step 6: Final answer
   x = 13,962.90