Finding the Fourth Proportional to 42,689.97, 58,906.73 and 23,827.89

Step by Step Solution

1. Step 1: Write the proportion equation
   42,689.97 : 58,906.73 = 23,827.89 : x
2. Step 2: Convert to fraction form
   42,689.97/58,906.73 = 23,827.89/x
3. Step 3: Cross multiply
   42,689.97x = 58,906.73 × 23,827.89
4. Step 4: Simplify right side
   42,689.97x = 1,403,622,963.56
5. Step 5: Solve for x
   x = 1,403,622,963.56/42,689.97
6. Step 6: Final answer
   x = 32,879.46