Finding the Fourth Proportional to 23,082.33, 31,853.60 and 12,471.96

Step by Step Solution

1. Step 1: Write the proportion equation
   23,082.33 : 31,853.60 = 12,471.96 : x
2. Step 2: Convert to fraction form
   23,082.33/31,853.60 = 12,471.96/x
3. Step 3: Cross multiply
   23,082.33x = 31,853.60 × 12,471.96
4. Step 4: Simplify right side
   23,082.33x = 397,276,762.70
5. Step 5: Solve for x
   x = 397,276,762.70/23,082.33
6. Step 6: Final answer
   x = 17,211.29