Finding the Fourth Proportional to 25,103.94, 37,607.10 and 13,976.94

Step by Step Solution

1. Step 1: Write the proportion equation
   25,103.94 : 37,607.10 = 13,976.94 : x
2. Step 2: Convert to fraction form
   25,103.94/37,607.10 = 13,976.94/x
3. Step 3: Cross multiply
   25,103.94x = 37,607.10 × 13,976.94
4. Step 4: Simplify right side
   25,103.94x = 525,632,180.27
5. Step 5: Solve for x
   x = 525,632,180.27/25,103.94
6. Step 6: Final answer
   x = 20,938.23