Finding the Fourth Proportional to 39,087.48, 53,938.04 and 24,938.76

Step by Step Solution

1. Step 1: Write the proportion equation
   39,087.48 : 53,938.04 = 24,938.76 : x
2. Step 2: Convert to fraction form
   39,087.48/53,938.04 = 24,938.76/x
3. Step 3: Cross multiply
   39,087.48x = 53,938.04 × 24,938.76
4. Step 4: Simplify right side
   39,087.48x = 1,345,147,834.43
5. Step 5: Solve for x
   x = 1,345,147,834.43/39,087.48
6. Step 6: Final answer
   x = 34,413.78