Finding the Fourth Proportional to 23,466.96, 32,384.52 and 12,856.56

Step by Step Solution

1. Step 1: Write the proportion equation
   23,466.96 : 32,384.52 = 12,856.56 : x
2. Step 2: Convert to fraction form
   23,466.96/32,384.52 = 12,856.56/x
3. Step 3: Cross multiply
   23,466.96x = 32,384.52 × 12,856.56
4. Step 4: Simplify right side
   23,466.96x = 416,353,524.45
5. Step 5: Solve for x
   x = 416,353,524.45/23,466.96
6. Step 6: Final answer
   x = 17,742.12