Finding the Fourth Proportional to 2,573.89, 3,838.24 and 2,550.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,573.89 : 3,838.24 = 2,550.51 : x
2. Step 2: Convert to fraction form
   2,573.89/3,838.24 = 2,550.51/x
3. Step 3: Cross multiply
   2,573.89x = 3,838.24 × 2,550.51
4. Step 4: Simplify right side
   2,573.89x = 9,789,469.50
5. Step 5: Solve for x
   x = 9,789,469.50/2,573.89
6. Step 6: Final answer
   x = 3,803.38