Finding the Fourth Proportional to 41,123.30, 61,687.37 and 13,042.82

Step by Step Solution

1. Step 1: Write the proportion equation
   41,123.30 : 61,687.37 = 13,042.82 : x
2. Step 2: Convert to fraction form
   41,123.30/61,687.37 = 13,042.82/x
3. Step 3: Cross multiply
   41,123.30x = 61,687.37 × 13,042.82
4. Step 4: Simplify right side
   41,123.30x = 804,577,450.01
5. Step 5: Solve for x
   x = 804,577,450.01/41,123.30
6. Step 6: Final answer
   x = 19,565.00