Finding the Fourth Proportional to 23,205, 32,022.72 and 12,594.66

Step by Step Solution

1. Step 1: Write the proportion equation
   23,205 : 32,022.72 = 12,594.66 : x
2. Step 2: Convert to fraction form
   23,205/32,022.72 = 12,594.66/x
3. Step 3: Cross multiply
   23,205x = 32,022.72 × 12,594.66
4. Step 4: Simplify right side
   23,205x = 403,315,270.68
5. Step 5: Solve for x
   x = 403,315,270.68/23,205
6. Step 6: Final answer
   x = 17,380.53