Finding the Fourth Proportional to 5,424.86, 8,137.83 and 2,504.00

Step by Step Solution

1. Step 1: Write the proportion equation
   5,424.86 : 8,137.83 = 2,504.00 : x
2. Step 2: Convert to fraction form
   5,424.86/8,137.83 = 2,504.00/x
3. Step 3: Cross multiply
   5,424.86x = 8,137.83 × 2,504.00
4. Step 4: Simplify right side
   5,424.86x = 20,377,085.63
5. Step 5: Solve for x
   x = 20,377,085.63/5,424.86
6. Step 6: Final answer
   x = 3,756.25