Finding the Fourth Proportional to 42,601.23, 58,791.33 and 23,739.57

Step by Step Solution

1. Step 1: Write the proportion equation
   42,601.23 : 58,791.33 = 23,739.57 : x
2. Step 2: Convert to fraction form
   42,601.23/58,791.33 = 23,739.57/x
3. Step 3: Cross multiply
   42,601.23x = 58,791.33 × 23,739.57
4. Step 4: Simplify right side
   42,601.23x = 1,395,680,893.93
5. Step 5: Solve for x
   x = 1,395,680,893.93/42,601.23
6. Step 6: Final answer
   x = 32,761.52