Finding the Fourth Proportional to 16,111.98, 24,158.24 and 7,225.70

Step by Step Solution

1. Step 1: Write the proportion equation
   16,111.98 : 24,158.24 = 7,225.70 : x
2. Step 2: Convert to fraction form
   16,111.98/24,158.24 = 7,225.70/x
3. Step 3: Cross multiply
   16,111.98x = 24,158.24 × 7,225.70
4. Step 4: Simplify right side
   16,111.98x = 174,560,037.85
5. Step 5: Solve for x
   x = 174,560,037.85/16,111.98
6. Step 6: Final answer
   x = 10,834.18