Finding the Fourth Proportional to 1,667.71, 2,301.30 and 968.95

Step by Step Solution

1. Step 1: Write the proportion equation
   1,667.71 : 2,301.30 = 968.95 : x
2. Step 2: Convert to fraction form
   1,667.71/2,301.30 = 968.95/x
3. Step 3: Cross multiply
   1,667.71x = 2,301.30 × 968.95
4. Step 4: Simplify right side
   1,667.71x = 2,229,844.64
5. Step 5: Solve for x
   x = 2,229,844.64/1,667.71
6. Step 6: Final answer
   x = 1,337.07