Finding the Fourth Proportional to 3,704.50, 5,112.18 and 2,025.91

Step by Step Solution

1. Step 1: Write the proportion equation
   3,704.50 : 5,112.18 = 2,025.91 : x
2. Step 2: Convert to fraction form
   3,704.50/5,112.18 = 2,025.91/x
3. Step 3: Cross multiply
   3,704.50x = 5,112.18 × 2,025.91
4. Step 4: Simplify right side
   3,704.50x = 10,356,822.97
5. Step 5: Solve for x
   x = 10,356,822.97/3,704.50
6. Step 6: Final answer
   x = 2,795.74