Finding the Fourth Proportional to 23,345.62, 32,216.82 and 12,735.25

Step by Step Solution

1. Step 1: Write the proportion equation
   23,345.62 : 32,216.82 = 12,735.25 : x
2. Step 2: Convert to fraction form
   23,345.62/32,216.82 = 12,735.25/x
3. Step 3: Cross multiply
   23,345.62x = 32,216.82 × 12,735.25
4. Step 4: Simplify right side
   23,345.62x = 410,289,128.61
5. Step 5: Solve for x
   x = 410,289,128.61/23,345.62
6. Step 6: Final answer
   x = 17,574.57