Finding the Fourth Proportional to 2,014.49, 3,022.34 and 1,666.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,014.49 : 3,022.34 = 1,666.25 : x
2. Step 2: Convert to fraction form
   2,014.49/3,022.34 = 1,666.25/x
3. Step 3: Cross multiply
   2,014.49x = 3,022.34 × 1,666.25
4. Step 4: Simplify right side
   2,014.49x = 5,035,950.58
5. Step 5: Solve for x
   x = 5,035,950.58/2,014.49
6. Step 6: Final answer
   x = 2,499.87