Finding the Fourth Proportional to 42,327.85, 58,413.09 and 23,209.37

Step by Step Solution

1. Step 1: Write the proportion equation
   42,327.85 : 58,413.09 = 23,209.37 : x
2. Step 2: Convert to fraction form
   42,327.85/58,413.09 = 23,209.37/x
3. Step 3: Cross multiply
   42,327.85x = 58,413.09 × 23,209.37
4. Step 4: Simplify right side
   42,327.85x = 1,355,731,018.65
5. Step 5: Solve for x
   x = 1,355,731,018.65/42,327.85
6. Step 6: Final answer
   x = 32,029.29