Finding the Fourth Proportional to 23,345.94, 32,217.40 and 12,735.62

Step by Step Solution

1. Step 1: Write the proportion equation
   23,345.94 : 32,217.40 = 12,735.62 : x
2. Step 2: Convert to fraction form
   23,345.94/32,217.40 = 12,735.62/x
3. Step 3: Cross multiply
   23,345.94x = 32,217.40 × 12,735.62
4. Step 4: Simplify right side
   23,345.94x = 410,308,339.02
5. Step 5: Solve for x
   x = 410,308,339.02/23,345.94
6. Step 6: Final answer
   x = 17,575.15