Finding the Fourth Proportional to 23,285.16, 32,134.37 and 12,675.57

Step by Step Solution

1. Step 1: Write the proportion equation
   23,285.16 : 32,134.37 = 12,675.57 : x
2. Step 2: Convert to fraction form
   23,285.16/32,134.37 = 12,675.57/x
3. Step 3: Cross multiply
   23,285.16x = 32,134.37 × 12,675.57
4. Step 4: Simplify right side
   23,285.16x = 407,321,392.96
5. Step 5: Solve for x
   x = 407,321,392.96/23,285.16
6. Step 6: Final answer
   x = 17,492.75