Finding the Fourth Proportional to 23,466.52, 32,383.42 and 12,856.20

Step by Step Solution

1. Step 1: Write the proportion equation
   23,466.52 : 32,383.42 = 12,856.20 : x
2. Step 2: Convert to fraction form
   23,466.52/32,383.42 = 12,856.20/x
3. Step 3: Cross multiply
   23,466.52x = 32,383.42 × 12,856.20
4. Step 4: Simplify right side
   23,466.52x = 416,327,724.20
5. Step 5: Solve for x
   x = 416,327,724.20/23,466.52
6. Step 6: Final answer
   x = 17,741.35