Finding the Fourth Proportional to 42,241.50, 58,292.37 and 23,121.27

Step by Step Solution

1. Step 1: Write the proportion equation
   42,241.50 : 58,292.37 = 23,121.27 : x
2. Step 2: Convert to fraction form
   42,241.50/58,292.37 = 23,121.27/x
3. Step 3: Cross multiply
   42,241.50x = 58,292.37 × 23,121.27
4. Step 4: Simplify right side
   42,241.50x = 1,347,793,625.71
5. Step 5: Solve for x
   x = 1,347,793,625.71/42,241.50
6. Step 6: Final answer
   x = 31,906.86