Finding the Fourth Proportional to 1,667.26, 2,300.70 and 968.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,667.26 : 2,300.70 = 968.50 : x
2. Step 2: Convert to fraction form
   1,667.26/2,300.70 = 968.50/x
3. Step 3: Cross multiply
   1,667.26x = 2,300.70 × 968.50
4. Step 4: Simplify right side
   1,667.26x = 2,228,227.95
5. Step 5: Solve for x
   x = 2,228,227.95/1,667.26
6. Step 6: Final answer
   x = 1,336.46