Finding the Fourth Proportional to 1,704.50, 2,361.67 and 1,667.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,704.50 : 2,361.67 = 1,667.59 : x
2. Step 2: Convert to fraction form
   1,704.50/2,361.67 = 1,667.59/x
3. Step 3: Cross multiply
   1,704.50x = 2,361.67 × 1,667.59
4. Step 4: Simplify right side
   1,704.50x = 3,938,295.54
5. Step 5: Solve for x
   x = 3,938,295.54/1,704.50
6. Step 6: Final answer
   x = 2,310.53