Finding the Fourth Proportional to 42,544.33, 58,708.89 and 23,420.39

Step by Step Solution

1. Step 1: Write the proportion equation
   42,544.33 : 58,708.89 = 23,420.39 : x
2. Step 2: Convert to fraction form
   42,544.33/58,708.89 = 23,420.39/x
3. Step 3: Cross multiply
   42,544.33x = 58,708.89 × 23,420.39
4. Step 4: Simplify right side
   42,544.33x = 1,374,984,806.72
5. Step 5: Solve for x
   x = 1,374,984,806.72/42,544.33
6. Step 6: Final answer
   x = 32,318.88