Finding the Fourth Proportional to 23,383.10, 32,269.57 and 12,772.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,383.10 : 32,269.57 = 12,772.82 : x
2. Step 2: Convert to fraction form
   23,383.10/32,269.57 = 12,772.82/x
3. Step 3: Cross multiply
   23,383.10x = 32,269.57 × 12,772.82
4. Step 4: Simplify right side
   23,383.10x = 412,173,457.83
5. Step 5: Solve for x
   x = 412,173,457.83/23,383.10
6. Step 6: Final answer
   x = 17,626.98