Finding the Fourth Proportional to 23,379.93, 32,265 and 12,769.74

Step by Step Solution

1. Step 1: Write the proportion equation
   23,379.93 : 32,265 = 12,769.74 : x
2. Step 2: Convert to fraction form
   23,379.93/32,265 = 12,769.74/x
3. Step 3: Cross multiply
   23,379.93x = 32,265 × 12,769.74
4. Step 4: Simplify right side
   23,379.93x = 412,015,661.10
5. Step 5: Solve for x
   x = 412,015,661.10/23,379.93
6. Step 6: Final answer
   x = 17,622.62