Finding the Fourth Proportional to 2,048.31, 2,825.01 and 1,674.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,048.31 : 2,825.01 = 1,674.63 : x
2. Step 2: Convert to fraction form
   2,048.31/2,825.01 = 1,674.63/x
3. Step 3: Cross multiply
   2,048.31x = 2,825.01 × 1,674.63
4. Step 4: Simplify right side
   2,048.31x = 4,730,846.50
5. Step 5: Solve for x
   x = 4,730,846.50/2,048.31
6. Step 6: Final answer
   x = 2,309.63