Finding the Fourth Proportional to 23,606.32, 32,575.46 and 12,993.92

Step by Step Solution

1. Step 1: Write the proportion equation
   23,606.32 : 32,575.46 = 12,993.92 : x
2. Step 2: Convert to fraction form
   23,606.32/32,575.46 = 12,993.92/x
3. Step 3: Cross multiply
   23,606.32x = 32,575.46 × 12,993.92
4. Step 4: Simplify right side
   23,606.32x = 423,282,921.20
5. Step 5: Solve for x
   x = 423,282,921.20/23,606.32
6. Step 6: Final answer
   x = 17,930.92