Finding the Fourth Proportional to 41,876.28, 57,789.72 and 23,013

Step by Step Solution

1. Step 1: Write the proportion equation
   41,876.28 : 57,789.72 = 23,013 : x
2. Step 2: Convert to fraction form
   41,876.28/57,789.72 = 23,013/x
3. Step 3: Cross multiply
   41,876.28x = 57,789.72 × 23,013
4. Step 4: Simplify right side
   41,876.28x = 1,329,914,826.36
5. Step 5: Solve for x
   x = 1,329,914,826.36/41,876.28
6. Step 6: Final answer
   x = 31,758.19