Finding the Fourth Proportional to 23,466.69, 32,384.33 and 12,856.09

Step by Step Solution

1. Step 1: Write the proportion equation
   23,466.69 : 32,384.33 = 12,856.09 : x
2. Step 2: Convert to fraction form
   23,466.69/32,384.33 = 12,856.09/x
3. Step 3: Cross multiply
   23,466.69x = 32,384.33 × 12,856.09
4. Step 4: Simplify right side
   23,466.69x = 416,335,861.07
5. Step 5: Solve for x
   x = 416,335,861.07/23,466.69
6. Step 6: Final answer
   x = 17,741.57