Finding the Fourth Proportional to 2,361.30, 3,537.99 and 1,666.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,361.30 : 3,537.99 = 1,666.82 : x
2. Step 2: Convert to fraction form
   2,361.30/3,537.99 = 1,666.82/x
3. Step 3: Cross multiply
   2,361.30x = 3,537.99 × 1,666.82
4. Step 4: Simplify right side
   2,361.30x = 5,897,174.80
5. Step 5: Solve for x
   x = 5,897,174.80/2,361.30
6. Step 6: Final answer
   x = 2,497.43